The post Finding the Value of the First & Second Derivatives of a Function on a Casio fx-CG50 appeared first on The Calculator Guide : Mathematics Help - Casio Skills - Education Technology.
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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 value of x. We also look at how we can use the CLIP, COPY and PASTE facility to transfer a function to save us from having to type it out again.
Dɪsᴄᴏᴠᴇʀ Mᴏʀᴇ Aᴛ Tʜᴇ Cᴀʟᴄᴜʟᴀᴛᴏʀ Gᴜɪᴅᴇ Wᴇʙsɪᴛᴇ ➜ http://snip.ly/uqds7n
Gᴇᴛ A CG50 Nᴏᴡ ➜ https://amzn.to/2Ko5zoS
Aᴍᴀᴢᴏɴ Sʜᴏᴘ ➜ https://amzn.to/2AdzGuf
Eɴʀᴏʟ Aᴛ Cᴀʟᴄᴜʟᴀᴛᴏʀ Sᴄʜᴏᴏʟ ➜ http://snip.ly/ukh7ih
The post Finding the Value of the First & Second Derivatives of a Function on a Casio fx-CG50 appeared first on The Calculator Guide : Mathematics Help - Casio Skills - Education Technology.
]]>The post Advice from AQA on Calculator Use In The A-Level Maths Exam appeared first on The Calculator Guide : Mathematics Help - Casio Skills - Education Technology.
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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. This video shares valuable insights into what exam boards expect you to know and use in the exam, where you can get marks and where you must show a calculator method.
In this second video we look at two exam questions from the 2018 A-level maths exam series from AQA.
A multiple choice integration question where you can get the calculator to do the calculation work for you.
A second question looks at exponential decay & shows how you can achieve marks whilst letting your calculator do much of the work. What’s important is the mathematical thinking without getting too distracted by lines & lines of calculation
The third video looks in-depth at a question from the June 2018 AQA A-Level maths exam. The question requires full justification for the solution the candidate must find. In the video we look at how you can use your calculator to help support a non-calculator method and how verifying your result can be a way of checking your method is correct.
Link to the document: https://filestore.aqa.org.uk/resources/mathematics/AQA-7357-COMMENTARY.PDF
Link to courses at The Calculator Guide School – https://the-calculator-guide.teachable.com/courses
Use the code 67%OFFSCHOOL in the coupon code space to get 67% off any paid courses.
The post Advice from AQA on Calculator Use In The A-Level Maths Exam appeared first on The Calculator Guide : Mathematics Help - Casio Skills - Education Technology.
]]>The post Differentiate a^x (aˣ) using e & use Casio fx-991EX to verify appeared first on The Calculator Guide : Mathematics Help - Casio Skills - Education Technology.
]]> 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 a number involved, you can use Table mode and the derivative feature on the Casio Classwiz fx-991EX to verify your differentiation.
The post Differentiate a^x (aˣ) using e & use Casio fx-991EX to verify appeared first on The Calculator Guide : Mathematics Help - Casio Skills - Education Technology.
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