Using your calculator efficiently | Maths | Quizalize & Oak National Academy

Starter quiz

What does this calculator button represent?
- Format button
- Fraction button
- Power button
- Square button
- Square root button ✓
What does this button represent?
- Format button
- Fraction button
- Power button ✓
- Square button
- Square root button
What does this calculator button represent?
- Format button
- Fraction button
- Power button
- Square button ✓
- Square root button
__________ means to find the value of a numerical or an algebraic expression.
- Cube
- Evaluate ✓
- Square
- Think
____________ are used to show negative numbers and group numbers together.
- Brackets ✓
- Calculators
- Power
- Roots
Work out the answer to $5.67^3 + 10$ . Write all the digits on your calculator display. ______
- '192.284263' ✓

What is the purpose of this calculator button?
- It formats the screen brightness.
- It represents the answer in another format. ✓
- It formats the equation.
Sofia works out $\sqrt{2.5}\times22$ on her calculator. Which of these shows the calculator input Sofia should use?
Convert $\frac{280}{250} +1.4^2$ into decimal form. ______
- '3.08' ✓
Ignoring the numbers, which buttons need to be pressed to get this calculation?
- + , $\sqrt{}$ , -, + EXE
- + , $\sqrt{}$ , -, >, + EXE ✓
- + , $\sqrt{}$ , + EXE
- $\sqrt{}$ , -, + EXE
Work out the answer to the calculation shown on the calculator display. ______
- '26' ✓
Work out the answer to the calculation shown on the calculator display. Write your answer as a decimal. ______
- '0.1575' ✓

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Students often forget to scroll out of an operation or function.

Emphasis the cursor buttons allow users to scroll around the apps, functions and calculations on the calculator.

Evaluate - Evaluate means to find the value of a numerical or an algebraic expression.