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Equivalent Representations – Use Your Calculator To Help Fill In The Blanks | Updated Version 2023
Use you calculator to help work out missing blanks by changing between different formats of answer. Shade any areas that cannot be filled in. Requires a Casio Calculator with a…
Read MoreA-Level Mathematics Statistics Instructions for fx-991EX (Old) , fx-991CW (New) and Casio fx-CG50 by Simon Ball
Kindly shared by Simon Ball. These are written for the fx-991EX models, labelled as OLD and fx-991CW models, labelled as NEW. There are also instructions for the graphic fx-CG50. Binomial…
Read MoreIndex & Logarithmic Notation – Use Your Calculator To Help Fill In The Blanks | Updated Version 2023
Use you calculator to help work out missing blanks by changing between index and logarithmic notation Putting the correct number in the correct place is always a challenge when switching…
Read MoreA-Level Mathematics – The Solution! – Statistics
Due to the successful debut of A-Level Mathematics – The Solution! We are running the course for a second time in 2022. The date of the Statistics paper for A-level…
Read MoreA-Level Mathematics – The Solution – Statistics
Join us for this fantastic opportunity to build confidence, revise and consolidate your understanding of the A-Level Mathematics – Statistics Content.A-Level Mathematics – The Solution! is a comprehensive live revision…
Read MoreFactor Theorem, Division & Integration – Exam Style Question | A-Level Maths | Casio fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at an A-level Mathematics Exam Style Question covering many skills. We use factor theorem and the box method for polynomial…
Read MoreConverting Units On A Casio fx-CG50 | Unit Conversion Casio Graphing Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how we can use spreadsheet on a Casio fx-CG50 and others to complete bisection method iteration. You should be able to…
Read MoreUsing Scientific Constants On A Casio Classwiz fx-991EX | fx-570EX Physics Formula
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – The Casio Classwiz fx-991EX comes with preset scientific constants that can be used in a variety of formulae. This can be useful if you are…
Read MoreBisection Method for Iteration using Spreadsheet on a Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how we can use spreadsheet on a Casio fx-CG50 and others to complete bisection method iteration. You should be able to…
Read MoreSolving Linear & Quadratic Simultaneous Equations On A Casio fx-CG50 Graphical Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at how to solve two both linear and one linear, one quadratic simultaneous equations. We use both the simultaneous equation…
Read MoreGenerating Terms & Summation Using Spreadsheet On A Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks out how we can use Spreadsheet on the calculator to generate terms in a series. Once those terms have ben generated…
Read MoreSigma Notation & Terms In a Series Using Casio fx-991EX Classwiz | Sum Of A Series | Summation
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video we look at generating the terms in a sequence using Table mode and then how to sum a series using the sigma…
Read MoreChi Squared Distribution & Critical Values On A Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Using the Casio fx-CG50 we look at how you can find values from the Chi – Squared Distribution Table using the calculator. This…
Read MoreChi-Squared Test on a Casio fx-CG50 using a Matrix | Contingency Table | Chi – Square Matrices
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at how we can use the Chi-Squared Test in Statistics and Matrix Mode, on the CG50, with a…
Read MoreConverting Units Using A Casio Classwiz fx-991EX Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – We look at using the in built unit converter in the Casio Classwiz to complete 5 different common conversions. This includes a simple…
Read MoreBinary Calculations on a Casio Classwiz fx-991EX Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video shows you how you can input binary calculations on a Classwiz fx-991EX and switch your answer between binary numbers and decimals.…
Read MoreStandard Form Calculations On A Casio Calculator | Classwiz 991EX 570EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at calculations involving numbers in standard form or science notation, how to input them and how to change…
Read MoreIteration using ANS on a Casio Classwiz
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – We look at how to use the ANS feature in an iterative process and how we can change an answer if a mistake…
Read MoreUsing Statistics from Statistics Mode in calculations on a Casio Classwiz | Using memory to store
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – We look at how we can use the statistics generated from a data set in subsequent calculations with statistics mode. We also look…
Read MoreBeginners Guide for Casio fx-82ES | fx-85ES | fx-350ES PLUS 2nd Edition Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Welcome to How To Use You Casio Calculator | A beginners guide to the Casio fx-82ES | fx-85ES | fx-350ES PLUS 2nd Edition Calculator This…
Read MoreHow To Draw A Box Plot On A Casio fx-CG50 Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at a simple, single variable data set and use it to produce a box plot and summary statistics including…
Read MoreHow To Draw Modulus Graphs On A Casio fx-CG50 | Modulus Function or Absolute Value Function
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at how to draw a graph of the modulus or absolute value function. This is labelled as Abs in…
Read MoreTransformation of graphs on the fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using BUILT IN graphs feature as well as MODIFY to explore how the graph of y = cos (x) transforms…
Read MoreCasio fx-CG50 Manual – Get help on your phone via QR codes
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks using the QR codes generator available in the CATALOG on the Casio fx-CG50. You can then use your phone or mobile…
Read MoreCasio fx-CG50 – Search a list of features using CATALOG | Function Search
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using the CATALOG to find the feature that you need easily. You can look through categories and find a fuller…
Read MoreCasio fx-CG50 3D Graph Introduction | Spheres, Cones & Cylinders
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at the 3D Graph feature on the Casio fx-CG50. The 3D graphing app is an excellent tool to help…
Read MoreLogarithms And Non-Linear Data On A Casio fx-CG50 Graphic Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using the Casio graphic to quickly take the logarithm of a set of values using the List feature.We then graph…
Read MoreApplication Of Forces Using Solver On A Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – An in-depth video looking at two application of forces questions and how we can use the Equation App to solve these problems. All the…
Read MoreRecurrence Relations On A Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using the Recursion mode on the Casio fx-CG50 Graphic Calculator. We look at how to generate terms in a sequence…
Read MoreNormal Probability Plot On A Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how you can produce a Normal Probability Plot (NPPlot) on a Casio fx-CG50 Graphing Calculator. Once the data is entered…
Read MoreThe Determinant and Inverse of a Matrix on Casio Classwiz fx-991EX | fx-570EX Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at finding and working with the determinant and inverse of both a 2 x 2 and a 3 x 3 matrix. We…
Read MoreThe Identity Matrix On A Casio Classwiz fx-991EX | 570EX Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In matrix mode you can recall an identity matrix of up to 4 rows and 4 columns. This video shows you how you can produce…
Read MoreHow To Do Matrix Multiplication On A Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at a variety of types of matrix multiplication using the Casio Classwiz fx-991EX Calculator. We start with scalar multiplication and then multiply…
Read MoreHow To Do Matrix Addition On A Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how you can define matrices on the Casio Classwiz fx-991EX and then subsequently use them in addition and subtraction calculations. We…
Read MoreFinding the Value of the First & Second Derivatives of a Function on a Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using the fx-CG50 to find the value of both the first and second derivatives of a function, with a given…
Read More3 More Uses For Ratio Mode On A Casio Classwiz
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at 3 more uses for Ratio mode on the Casio Classwiz. Ratio is available on many models, but is demonstrated here on…
Read MoreFinding the critical region for Normal Distribution Hypothesis Testing on a Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we find the critical region for testing a sample mean using Normal distribution. We test the mean against the critical region…
Read MoreFinding Terms in a Linear Sequence & nth Term on a Casio Classwiz Calculator | Arithmetic Series
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at exploiting the regression feature on the Casio fx-991EX Classwiz Calculator to, not only find terms of a linear sequence, but…
Read MoreTwo Ways To Find Speed When Acceleration = 0 on Casio fx-991EX | SOLVE & Polynomial Solver
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video examines two ways of finding the velocity, and hence speed, of a particle when the acceleration is zero. We use the SOLVE…
Read MoreSort A List Of Values Into Ascending Or Descending Order On A Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Calculator Tips: Discover how to sort a list of values into either ascending or descending order in Statistic mode. Type the values in as…
Read MoreSolving Equations On A Casio fx-CG50 in Run-Matrix
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how you can use the Solve and SolveN features, located in Run-Matrix on a Casio fx-CG50, to solve a variety…
Read MoreSetting the domain for a graph of a function on a Casio fx-CG50 Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how to define a domain when you are drawing graphs of functions on a Casio fx-CG50. There are two functions…
Read MoreCompleting The Square Using The Polynomial Solver On A Casio fx-991EX Classwiz Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at a method of using the turning point information given by the polynomial solver to help you to write a quadratic…
Read MoreUnboxing Casio fx-9860GIII – Graphic Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Unboxing the third iteration of the Casio fx-9860G model, the Casio fx-9860GIII. It has a monochrome display and is suitable for all UK exams including…
Read MoreCheck Your Algebra Using Dual Table Mode (GCSE Maths)
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at a method of being able to check and verify your answers when answering questions involving algebraic manipulation. We look at…
Read MoreHow To Change From Radians To Degrees On A Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at two methods of changing between radians and degrees on a Casio fx-CG50 graphic calculator. The first method alters the angle…
Read MoreFind The Area Under Graph Using A Casio fx-CG50 (Area Under Curve | Definite Integral)
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we look at the graphs of two functions and find the area underneath between two limits. In the first example, we…
Read MoreKinematic Problem Solving Using Simultaneous Equations On Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video we use a kinematic equation of motion (a SUVAT equation) to help solve a problem with two unknowns. The initial speed…
Read MoreHow To Draw Circles & Find Centre & Radius On A Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at two different options for drawing a circle graph on the Casio fx-CG50. We learn how to use both options and…
Read MoreCasio fx-CG50 UK Exam Mode | Updating, Activating & Cancelling
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at the UK exam mode on the Casio fx-CG50. We look at how you can update your CG50 to include the…
Read MoreChristmas Message 2019 from The Calculator Guide – Thanks for all the support!
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – A big thank you to all the viewers and supporters of The Calculator Guide. 2019 has been a big year, not only surpassing 2 million,…
Read MorePosition Vectors & Vector Addition Using Vector Mode On Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using Vector Mode to work with given vectors including addition and finding position vectors. It also uses the angle feature to…
Read MoreFind The Magnitude & Direction Of A Vector Using Pol | Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using Pol (Polar co-ordinates) feature on the Casio Classwiz fx-991EX to quickly find the magnitude and direction of a vector. This…
Read MoreHow To Solve Inequalities With A Casio Classwiz fx-991EX Calculator Including Discriminant
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how to use the inequality feature to solve quadratic inequalities. The first question has two variations of finding a set…
Read MorePearson Edexcel A-Level Mathematics Practice Books | Practice Questions | A Level Maths Revision
💢Get The Practice Books Here! ➜ Pure Maths Yr 1 – https://amzn.to/2WXomgY Pure Maths Yr 2 – https://amzn.to/2p73iYY Stats & Mechs Yr1 – https://amzn.to/2WZ7C93 Stats and Mechs Yr 2…
Read MoreInstantly Split into Horizontal & Vertical Components (i & j vectors)
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at a shortcut to resolve a velocity or a force into horizontal and vertical components or i and j vectors, using…
Read MoreHow to use TI Nspire CX II to calculate mean, standard deviation, quartiles and produce a box plot
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at finding summary statistics for a small data set on the TI-Nspire. We input the data into a document, set up…
Read MoreWorking with Complex Roots with a Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at supporting a method to find a cubic equation with unknown coefficients and known complex roots. By setting up an equation…
Read MoreFinding Complex Roots on Casio Classwiz fx-991EX Calculator | A-level Further Maths
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – A combination of calculator and non calculator methods are used in this question to find the complex roots of a function of z. This…
Read MoreIntegrate Partial Fractions With Help From Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – We can use the fx-CG50 (or any calculator with Table mode and an integrator to verify algebra and calculus as we go along. This…
Read MoreEasily Find ALL The Solutions To Trigonometric Equations In A Given Interval Using Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Using the SolveN feature on the Casio fx-CG50 we can find a number of different solutions to a trigonometric equation with a given interval.…
Read MoreUnboxing TI Nspire CX II – T | First Look | European Version | Non – CAS Graphic Calculator
Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – A brand new version of the TI-nspire CX model has been released for the European market. Suitable for UK qualifications, could this be a game changer.…
Read MoreTime & Speed Calculations Made Simple
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ Following on from a previous video on using a special button for time calculations, here are some more examples of using the button with time…
Read More5 More GCSE Maths Calculator Skills You Need To Know!
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at 5 More GCSE maths calculator skills that could really help you during your exam. These are the POL and…
Read MoreAdvice from AQA on Calculator Use In The A-Level Maths Exam
This video looks at a page from the AQA document A-Level Maths: The thinking behind great assessment http://tiny.cc/rfkw6y which describes how the exam board looks at calculator use.…
Read More5 Essential GCSE Maths Calculator Skills You Need To Know!
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at 5 essential GCSE maths calculator skills that could really help you during your exam. These are the FACT function,…
Read MoreWhich Casio Calculators Are Allowed In GCSE & A-level Examinations and more in UK & Ireland?
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Casio Education UK has created a site to confirm which examinations their range of calculator are allowed in. The results may surprise you.…
Read MoreHow To Reset A Casio fx-CG50 For The Exam! | Clear The Memory Of Stored Values
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Discover how to clear the calculator of any values you have been using and get your fx-CG50 exam ready. This videos also answers…
Read More10000 Subscribers on YouTube
We Did It!! Thanks to everyone who has supported http://TheCalculatorGuide.com for the last 4 and a bit years! Still lots more to come!
Read MoreDifferentiate a^x (aˣ) using e & use Casio fx-991EX to verify
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at the derivative of a^x and looks at how you can find this using e and laws of logarithms. When you have…
Read MoreProblem Solving With Integration – Displacement, Velocity, Acceleration
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at problem solving using assistance from the Classwiz fx-991EX. Using integration we form equations for the velocity and displacement of the…
Read MoreNumWorks Calculator now available as an App on iOS and Android
🎉Pour bien finir la semaine, une nouveauté que vous avez été nombreux à nous demander : votre calculatrice NumWorks est désormais disponible gratuitement sur iPhone et sur Android! 📲https://t.co/KNezD97VKdethttps://t.co/ITuUHrWLJo pic.twitter.com/j2W43IOZqR…
Read MoreNormal Distribution: Finding probabilities & drawing graphs on a Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks using the CG50’s Normal distribution features, specifically the Normal cumulative distribution to find probabilities. It covers greater than and less…
Read MoreA-Level Maths | Regression Model for an Exponential Relationship on a Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at coding data to change an exponential relationship between two variables to a linear relationship using logarithms. from this we can…
Read MoreFinding The Mean Of A Normal Distribution On A Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how you can find the mean of a normal distribution given a probability for a certain X value. We…
Read MoreInverse Normal Distribution Function on a Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at the inverse normal distribution function which enables you to find X values, given that you know the probabilities. The…
Read MoreFinding Probabilities For The Normal Distribution On Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Using the Normal Cumulative Distribution, or Normal CD from the Distribution menu, we are able to calculate a range of different probabilities for…
Read MoreSum Of A Geometric Series On A Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how to find the sum of geometric series using both the sum feature on the Casio Classwiz fx-991EX and…
Read MoreThree Ways To Find The Sum Of An Arithmetic Series On Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at three different approaches to finding the sum of an arithmetic series to a given number of terms. The first…
Read MoreStandard Form On A Casio Classwiz
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how you can change answers between ordinary number and standard form, which is designated as Science Notation or Sci…
Read MoreFinding The Maximum Height of a Projectile using Casio Classwiz fx-991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at finding the maximum height of a projectile and the horizontal distance from the starting point. There are two methods…
Read MoreResources – Index & Logarithmic Notation – Use Your Calculator To Help Fill In The Blanks
Use you calculator to help work out missing blanks changing between index and logarithmic notationhttps://www.tes.com/teaching-resource/index-and-logarithmic-notation-use-your-calculator-to-help-fill-in-the-blanks-12060470 or on Teachers Pay Teachers https://www.teacherspayteachers.com/Product/Index-Logarithmic-Notation-Use-Your-Calculator-To-Help-Fill-In-The-Blanks-4341445 Putting the correct number in the correct place is…
Read MoreDon’t Press SD – New FREE Resource
A task which encourages students not to immediately press SD after a calculation when the answer looks a bit scary.https://www.tes.com/teaching-resource/don-t-press-sd-12059359 or on Teachers Pay Teachers https://www.teacherspayteachers.com/Product/Dont-Press-SD-4341447 Students are told not…
Read MorePoisson Cumulative Distribution CDF & List On Casio Classwiz fx 991EX
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at the Poisson Cumulative Distribution or Poisson CD and the List feature in Distribution mode on the Casio Classwiz fx-991EX.…
Read MorePoisson Probability Distribution (PDF) & List
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at the Poisson Probability Distribution or Poisson PD and the List feature in Distribution mode on the Casio Classwiz fx-991EX.…
Read MoreAll 5 Solve, Then Factorise Tasks in One Bundle
Buy All 5 Solve, Then Factorise Tasks in One Bundle – Available Here At The Calculator Guide Teachable School https://the-calculator-guide.teachable.com/p/solve-then-factorise Get All Five Tasks For Solve, Then Factorise Solve, Then…
Read MoreSolve, Then Factorise 4 and 5 are now available!
Get Two More Tasks For The Solve, Then Factorise SeriesSolve, Then Factorise 4 AND Solve, Then Factorise 5 A total of 24 New Questions To Build Student’s Confidence With Solving…
Read MorePractice Question Planner For Teachers, Examiners & Content Creators – Make Question Creation Easy!
UK Customers💢Cʟɪᴄᴋ Hᴇʀᴇ Tᴏ Gᴇᴛ A Pʀᴀᴄᴛɪᴄᴇ Qᴜᴇsᴛɪᴏɴ Pʟᴀɴɴᴇʀ Bʟᴜᴇ Eᴅɪᴛɪᴏɴ Nᴏᴡ💢Cʟɪᴄᴋ Hᴇʀᴇ Tᴏ Gᴇᴛ A Pʀᴀᴄᴛɪᴄᴇ Qᴜᴇsᴛɪᴏɴ Pʟᴀɴɴᴇʀ Pᴜʀᴘʟᴇ Eᴅɪᴛɪᴏɴ Nᴏᴡ US Customers💢Cʟɪᴄᴋ Hᴇʀᴇ Tᴏ Gᴇᴛ A Pʀᴀᴄᴛɪᴄᴇ Qᴜᴇsᴛɪᴏɴ…
Read MorePoints of Intersection featuring an a/x² graph on fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using the Casio fx-CG50 Prizm to help find information and help support answering a question regarding points of intersection.…
Read MoreTwo Tailed Binomial Hypothesis Test on fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Two-Tailed Binomial Test using the Casio fx-CG50. This video looks at an example of a two tailed test, using the binomial distribution. This…
Read MoreOne Tailed Binomial Hypothesis Testing on Casio fx-CG50 Calculator
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – One-Tailed Binomial Test using the Casio fx-CG50. This video looks at an example of a one tailed test, using the binomial distribution. Once…
Read MoreHow To Quickly Find Probabilities Using Binomial PD and List
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Using the Binomial PD and the List feature, we can quickly find individual probabilities for X when it is distributed binomially. If you…
Read MoreCalculator Unboxing Casio Classwiz fx-85GT X – New Scientific Calculator – First Look
Take a look at the successor to the fx-85GT PLUS Unboxing the new addition to the Classwiz range, the fx-85GT X. A stripped-down version of the Classwiz. Same…
Read MoreThe Calculator Guide Now On TES
The Calculator Guide now has a shop on TES. You can visit via the link here. https://www.tes.com/teaching-resources/shop/TheCalculatorGuide Previous resources that have been shared, including a remastered version of the equivalent…
Read MoreConverting Between Decimal & Binary On Casio Classwiz
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at converting between decimal and binary numbers and the binary to decimal using the Casio Classwiz fx-991EX and Base-N mode…
Read MoreParametric Equations – Finding The Gradient & Cartesian Equation Of The Curve
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at using both Graph and Table mode to help support answering a question involving parametric equations. By switching Derivative on…
Read MoreQuickly Find The nth Term Of A Quadratic Using A Statistics Mode Hack (Regression Feature)
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at how you can hack the Casio Classwiz regression feature to find the nth term of a quadratic sequence…
Read MoreSOLVE a number machine where input & output are the same!
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – In this video, we solve a number machine problem when the input and the output are the same value. Using the SOLVE function…
Read MoreQuickly Factorise A Cubic Equation using a Classwiz
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ: The Classwiz can find solutions to cubic equations very simply by using Equation mode. It is only a small step to then factorising the…
Read MoreEquation Straight Of A Line Given Two Points Calculator Hack
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – You can find the equation of a straight line if you know the coordinates of two points on that line. This video shows…
Read MoreBinomial Distribution Question on Casio fx-CG50
🔶 Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – This video looks at a question involving the use of the binomial cumulative distribution and inverse binomial using the Casio fx-CG50 calculator. Binomial…
Read MoreCapture Recapture Method using SOLVE and Ratio Mode
This video looks at how you can use the SOLVE feature and Ratio mode to solve problems and questions involving the Peterson Capture-Recapture method for estimating populations. This…
Read MoreHow To Work Out Weighted Mean – Casio Classwiz fx-991EX
In this video, we look at two examples of how and why the weighted mean is a better average to use than the arithmetic mean. We also look…
Read MoreHow To Find The Harmonic Mean – Casio Classwiz fx-991EX
This video looks at finding the harmonic mean of values in a simple data set. The simplest way of calculating the harmonic mean is to use the reciprocal…
Read MoreHow To Work Out Geometric Mean – Casio Classwiz fx-991EX
This video shows you how you can calculate the Geometric Mean of a small data set using two variations of the formula. It also briefly refers to the…
Read MoreDisplaying values when using a formula in Spreadsheet mode
If you are using a formula in Spreadsheet mode on the Casio Classwiz, it will typically only display 5 significant figures in the cell and displays the formula on…
Read MoreCasio Classwiz Complex Mode – Modulus & argument and Cartesian form
You can use the Classwiz complex mode to input and work with a complex number. This video shows you how to change a complex number on a Classwiz calculator between…
Read MoreCasio Classwiz Complex Mode – Input a complex number and find argument
You can use the Classwiz complex mode to input and work with a complex number. This video shows you how to input a complex number on a Classwiz…
Read MoreUpdate Your CG50 Operating System. Now Includes Python! (OS update)
This video shows you how to update the operating system on your fx-CG50. The most recent update now includes a Python App so you can write programs on your CG50.…
Read MoreUnboxing Casio fx-CG50 Graphic Calculator (White Box Edition)
In this video, we unbox the fx-CG50 graphing calculator from Casio. This came in a white box, rather than the plastic blister pack and comes with necessary connection cables and…
Read MoreCoding Data & Finding Mean Using Spreadsheet on Casio Classwiz
In this video a set of data values is coded using the formula feature in the Spreadsheet mode on a Casio Classwiz. The spreadsheet also allows you to find the…
Read MoreFit More On Classwiz Screen – Switch On MultiLine Font On Casio Classwiz
If you are in Line Mode with a Line input, you can switch to MultiLine Font which enables you to show a series of calculations on a scrolling screen. If…
Read MoreFinding the nth term of a quadratic sequence on Casio Classwiz Calculator
One of the newer topics covered in the Maths GCSE as well as other qualifications is how to find the nth term of a quadratic sequence, but did you know…
Read MoreTwo Ways To Get A Decimal Answer Straight Away On Casio Classwiz
We know that we can press S=D to change an exact result to a decimal answer, but on the Classwiz there are two ways that can give you a decimal…
Read MoreUsing Normal Distribution Mode on Casio Classwiz with Normal Random Variables To Find Probabilities
In this video, we use the normal distribution mode on the Casio Classwiz to answer a question involving normal random variables and respective probabilities. The features used include the normal…
Read MoreFirst Look – Numworks Graphing Calculator
Numworks Graphing Calculator is a new release from French company NumWorks. This video shows a first look at the calculator using the online simulator. Try for yourself here: https://www.numworks.com/eu/simulator Buy…
Read MoreHow The Casio Classwiz Deals With This Famous Viral Problem
This videos shows you what happens when you input this popular viral problem into the Casio Classwiz. the Classwiz adds an extra set of brackets to make the intention of…
Read MoreCalculator Requirements for A-Level Maths 2017
This video identifies the criteria required for calculators for the new A-level mathematics being introduced in 2017. It also address speculation regarding the necessity of graphic or graphical calculators for…
Read MoreSolving Linear Simultaneous Equations with Two Unknowns & Storing The Solutions
This video uses the Equation/Func mode on the Casio Classwiz to solve two linear simultaneous equations with two unknowns. The mode contains a solver for linear simultaneous equations with up…
Read MoreProperties of Quadrilaterals Booklet Now Available
A new booklet containing AQA Properties of Quadrilaterals questions is now available for download Click on this link to download the booklet. Other GCSE Question booklets compiled…
Read MoreLimits of Accuracy Booklet Now Available
A new booklet containing AQA Limits of Accuracy questions is now available for download Click on this link to download the booklet. Other GCSE Question booklets compiled…
Read MoreArcs & Sector Area Booklet Now Available
A new booklet containing AQA Arcs and Sector Area questions is now available for download Click on this link to download the booklet. Other GCSE Question booklets…
Read MoreQuadratic Sequences Booklet Now Available
A new booklet containing AQA Quadratic Sequence questions is now available for download Click on this link to download the booklet. Other GCSE Question booklets compiled with…
Read MoreInequalities 2 – Graphs Booklet Now Available
A new booklet containing AQA Inequalities 2 - Graphs questions is now available for download Click on this link to download the booklet. Other GCSE Question booklets…
Read MoreSet Up And Solve Question Booklet Now Available
A new booklet containing AQA Set Up and Solve equation questions is now available for download Click on this link to download the booklet. Other GCSE Question…
Read MoreCasio Classpad Is Now Available As An App
The Casio Classpad is now available as an app for both iOS and Android. It can be downloaded at the links below and installed onto your phone or tablet. There…
Read MoreOverview of the Casio fx-92B Spéciale Collège
The Casio fx-92B Spéciale Collège along with its sister calculator, the French-labeled fx-92, are calculators designed for the European market. Arguably, the fx-92B may be for the Belgian market due…
Read MoreHow To Input Recurring Decimals On Casio Classwiz
You can input a recurring decimal on a Casio Classwiz, despite there not being a dedicated button to do so. This is particuarly useful if you need to convert a…
Read MoreFirst Look – New Casio FX-CG50 Colour Graphic Calculator
First Look - New Casio FX-CG50 Colour Graphic Calculator This video takes a first look at Casio's new graphical calculator the fx-CG50. The style of the calculator matches that of…
Read MoreSolve A Quadratic Equation Using The Classwiz Polynomial Solver
This video shows you how to use the Casio Classwiz's polynomial solver to solve a quadratic equation. It also gives the turning point (minimum or maximum) of the graph. You…
Read MoreChanging Calculator Display Modes – Math VS Line Mode
This video show the difference between the natural textbook display MATH mode and the more traditional linear LINE mode. Some students prefer to work with all their inputs on one…
Read MoreStoring In The Memory – Use The Store (STO) & Recall (RCL) function
This video shows you how to input values into the variable memory function STO and RCL on the Casio Calculator and doing simple calculations using these values. Values can be…
Read MoreHow To Find A Percentage Increase & Decrease
This video looks at how you can use the calculator to work out percentage increase and decrease or percentage change. It makes use of mulipliers and the % button to…
Read MoreEngineer Symbols or SI Prefixes on Casio Classwiz
You can change the Casio Classwiz to display figures using Engineer symbols or SI prefixes. These include milli-, micro- all the way down to femto- and as high as Exa…
Read MoreIs the Casio Classwiz Allowed In Exams? Find Out Here
One the most frequenctly asked questions regarding the Casio Classwiz is whether it is allowed in exams or not, especially reagrding GCSE and A-Level examinations. This video looks at the…
Read MoreVenn Diagram Practise Questions
Click on the links on the right to download the practise questions on Venn Diagrams, taken from AQA Linked Pair Pilot GCSE Mathematics papers. Answers soon... Download - Venn Diagrams…
Read MoreChanging the AAA battery on your Casio Calculator
This video shows you how you can change the battery on a Casio Calculator that takes an AAA battery and replace it with a rechargeable AAA battery. These are typically…
Read MoreReset Your Calculator – Get Ready For The Exam
This video shows you how to reset your calculator and clear the memory of all stored data. The video also shows you how to clear the memory without altering your…
Read MoreHP10s+ Overview of Key Features
This video features a review of the key features of the HP10s+ calculator. It includes looking at the different modes available from the Mode menu, inputting and changing between decimal…
Read MoreHP10s+ Unboxing & First Look
Some Calculator Guide viewers have asked about the HP10s+ scientific calculator and I had been told that it was a good linear or line display calculator. I got myself a…
Read MoreChange an improper fraction to a mixed number & input a mixed number
The calculator is also able to convert improper or "top-heavy" fractions into mixed numbers. You can do this by pressing SHIFT and then the SD button. You are able to…
Read MoreHow to calculate a percentage using the percentage (%) button.
The most inportant thing to remember when calculating percentages is that your calculator works in decimals. Therefore, to find a percentage, you must use either a decimal equivalent or the…
Read MoreUsing the SD button to change between fractions, decimals and surds (radicals)
This video shows you how you can change between a fraction and a decimal display on your Casio calculator. In the video, the example of one tenth is used to…
Read MoreEssential Beginner Tutorial for a Casio Calculator
If you are new to using a Casio natural display calculator such as the fx83GTPLUS or fx85GTPLUS, then this video is a great place to start learning how to use…
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