Expoments
What is 3 squared?
9
What is the square root of 49?
7
What is 4.5 + 2.3?
6.8
What is 48 divided by 6?
8
You buy a snack for $2.50 and pay with $5.00. How much change should you get?
$2.50
What is 2 to the power of 4?
16
What is the cube of 3?
27
Round 8.764 to the nearest tenth.
8.8
Solve: 15 + 6 × 3
33
A shirt costs $24. It is on sale for half price. How much does it cost now?
$12
A bacteria doubles every hour. If it starts with 4 bacteria, how many will there be after 3 hours?
32 bacteria
What number has a square of 81?
9
A drink costs $3.75. You buy 4 drinks. How much do you spend?
$15.00
A teacher buys 7 packs of pencils with 12 pencils in each pack. How many pencils is that?
84 pencils
You earn $15 an hour. How much money do you earn in 6 hours?
$90
True or False: 5 to the power of 3 means 5 + 5 + 5.
false
A square playground has an area of 144 square metres. What is the length of one side?
12 m
What is 12.6 divided by 3?
4.2
Solve: (24 ÷ 4) + 18 - 5
19
A family budgeted $150 for groceries. They spent $127.65. How much money is left?
$22.35
A video game character earns double the coins each level. They start with 2 coins. How many coins do they have after level 6?
128 coins
What is greater: 4 cubed or 8 squared?
They are equal (64)
A runner completed a race in 15.78 seconds. Another runner finished in 15.709 seconds. Who was faster?
The 2nd runner
A class raised $425 selling cookies. They spent $178 on supplies. Then they split the remaining money equally between 13 students. How much did each student get?
$19 each
A bike costs $480. It is discounted by 25 percent. How much money is taken off?
$125 off