Maths · Calculator Skills
Knowledge organiser
The whole chapter on one page. Print it on A4 — it is already landscape — or cover a box and see how much of it you can say from memory.
Maths · Edexcel Paper 2
Calculator Skills
Using Your Calculator
Setting the calculator up, entering calculations in the right order, and using the power, standard form and inverse trigonometry keys.
- Calculator mode The setting that decides how the calculator works, such as degrees.
- Brackets Symbols that show which part of a calculation is worked out first.
- Standard form A way to write numbers as a × 10^n with 1 \le a < 10.