Multiplication & Division STAAR Review

The picture below shows the number of fish Mrs. Gonzales wants to put into fish tanks. She will put 7 fish into each tank. Which number sentence shows the number of fish tanks Mrs. Gonzales needs for her fish?

• 56 ÷ 7 = 9

• 56 ÷ 7 = 8

• 56 ÷ 7 = 6

• 56 ÷ 7 = 7

The barrels shown below will be placed in 3 rows at a park. There will be an equal number of barrels in each row. Which number sentence shows the number of barrels that will be in each row?

• 30 ÷ 6 = 5

• 36 ÷ 3 = 12

• 30 ÷ 3 = 10

• 36 ÷ 6 = 6

Sofia will arrange 42 feathers into 7 glass cases for her collection. There will be an equal number of feathers in each glass case. Which number sentence can be used to find the number of feathers in each glass case?

• 42 ÷ 7 = 6

• 42 + 7 = 49

• 42 x 7 = 294

• 42 – 7 = 35

Danielle sorted 48 whistles into 6 equal groups. Which number sentence is not in the same fact family as 48 ÷ 6 = 8?

• 8 x 6 = 48

• 48 ÷ 8 = 6

• 48 x 6 = 288

• 6 x 8 = 48

Jonas has 18 packages of gum that each contain 5 pieces. Jonas gives 16 pieces of gum to his friends. Which number sentence shows one way to find the number of pieces of gum Jonas has left?

• 18 + 16 + 5 = 39

• 18 x 5 – 16 = 74

• 18 + 16 – 5 = 29

• 18 x 5 + 16 = 106

There are 18 trumpets in a music room. These trumpets will be placed in 3 equal rows. Which number sentence can be used to find the number of trumpets in each row?

• 18 x 3 = 54

• 18 x 2 = 36

• 18 ÷ 2 = 9

• 18 ÷ 3 = 6

In the equation below, the triangle and the square represent different numbers. Triangle x Square = 72. Which equation is in the same fact family?

• 72 ÷ Square = Triangle

• Square x 72 = Triangle

• 72 ÷ Triangle = Square

• Square ÷ Triangle = 72

To make posters, 6 students each collected 8 pictures of animals. The students put 4 animal pictures on each poster they made. Which equation shows one way to find the number of posters the students made?

• 6 + 8 + 4 = 18

• 6 x 8 ÷ 4 = 12

• 6 x 8 x 4 = 192

• 6 + 8 – 4 = 10

Gina has 42 mushrooms to put into 6 salads. She wants to put the same number of mushrooms in each salad. Which strip diagram shows how to find the number of mushrooms that Gina should put in each salad?

• 7 7 7 7 7 7

• 6 6 6 6 6 6

• 42 42 42 42 42 42

• 7 7 7 7 7 7

A classroom currently contains 6 rows of chairs with 5 chairs per row. On parents' night the classroom had twice as many chairs. Which number sentence can be used to find the number of chairs in the classroom on parents' night?

• 6 + 5 + 2 =

• 6 x 5 x 2 =

• 6 x 5 + 2 =

• 6 + 5 x 2 =