1.02 Using technology for operations with whole numbers
Interactive practice questions
Xanthe wants to evaluate the expression $\left(89+74\right)\times33$(89+74)×33.
Push the buttons on your calculator this order and write the result in each box:
| Order | Answer |
|---|---|
| $\editable{8}$8$\editable{9}$9$\editable{+}$+$\editable{7}$7$\editable{4}$4 $\editable{=}$=$\editable{×}$×$\editable{3}$3$\editable{3}$3$\editable{=}$= | $\editable{}$ |
Push the buttons on your calculator in this order and write the result in each box:
| Order | Answer |
|---|---|
| $\editable{8}$8$\editable{9}$9$\editable{+}$+$\editable{7}$7$\editable{4}$4 $\editable{×}$×$\editable{3}$3$\editable{3}$3$\editable{=}$= | $\editable{}$ |
How should Xanthe push the buttons on her calculator to get the correct answer?
$\editable{8}$8$\editable{9}$9$\editable{+}$+$\editable{7}$7$\editable{4}$4 $\editable{=}$=$\editable{×}$×$\editable{3}$3$\editable{3}$3$\editable{=}$=
$\editable{8}$8$\editable{9}$9$\editable{+}$+$\editable{7}$7$\editable{4}$4 $\editable{×}$×$\editable{3}$3$\editable{3}$3$\editable{=}$=
Sandy wants to evaluate the expression $\left(429+507\right)\div13$(429+507)÷13.
Danielle wants to evaluate the expression $\left(224-126\right)\div14$(224−126)÷14.
Quiana wants to evaluate the expression $\left(676-31\right)\times24$(676−31)×24.