Weekly Review

While you are playing, you decide to have a snack. Gabriel puts some small crackers on his plate. He makes 3 rows of crackers with 6 crackers on each row. Then he puts the same number of crackers on your plate. How many crackers did Gabriel put on your plate?

• 18

• 9

• 2

• 10

A pattern is shown below. 3, 5, 7, 9, 11 Which of the following describes this pattern?

• multiply 2

• add 2

• add 3

• multiply 3

Ally has 6 rows of stamps with 5 stamps in each row. How many stamps does Ally have?

• 11

• 20

• 30

• 35

Look at the equation below. □ × 3 = 21 Which of the following expressions could be used to find the value of □?

• 21 ÷ 3

• 3 × 21

• 21 − 3

• 3 + 21

A group of 16 friends went to a carnival. They wanted to ride on the bumper cars. If each car holds 2 people, how many cars will the friends use at one time?

• 14

• 8

• 4

• 12

There are 4 rows of 7 desks in Mrs. Archer's classroom. How many desks are there in her classroom?

• 11

• 13

• 28

• 24

Three equations are shown.

● 4 × □ = 20

● □ × 7 = 35

● 45 ÷ 9 = □

What number goes in the square in all three equations?

• 3

• 4

• 5

• 6

Alex wrote the equation □ × 8 = 32. Which expression can Alex use to fill in the box?

• 32 × 4

• 32 ÷ 4

• 32 × 8

• 32 ÷ 8

Luke made 12 cookies. He put the cookies in boxes of 3. How boxes of cookies did Luke make?

• 3

• 2

• 4

• 5

Which expression is equal to 7 × 13?

• (5 × 10) + (2 × 3)

• (7 × 10) + (7 × 3)

• 7 × (10 × 3)

• (7 × 3) × (7 × 10)