Calculator Functions Quiz

How do you clear the memory on the calculator?

• Hold ON + CLEAR

• DEL + 2nd

• 2nd + PRB

• VALUE + A/b/c

What is the function of the button combination 2nd + ON?

• Turn off the calculator

• Clear memory

• Enter a fraction

• Square any value

What is the function of the x² button on a calculator?

• Square root any value

• Square any value

• Enter a fraction

• Clear memory

What is the result of the fraction operation 2/3 - 4/7?

• 2/21

• 10/21

• 1/21

• 5/21

Convert the fraction 2/11 into a decimal.

• 0.18...

• 0.22...

• 0.2

• 0.19

What is the simplified form of the fraction 125/300?

• 5/12

• 5/15

• 5/18

• 5/20

What buttons do you press to convert a fraction to a decimal?

• Hold ON + CLEAR

• DEL + 2nd

• 2nd + PRB

• 2nd + A/b/c

What is the result of 14 + (12 - 3 + 7) using the TI-30X calculator?

• 20

• 30

• 25

• 35

What does 5² mean on the TI-30X calculator?

• 5 + 5

• 5 x 5

• 5 - 5

• 5 ÷ 5

What is the result of (0.3)² using the TI-30X calculator?

• 0.06

• 0.09

• 0.12

• 0.15