Represent Multiplication and Division

To make a class photo album, 18 students brought 4 pictures each to school.
The teacher gathered all the pictures and put 8 on each page of the class photo album.
Which equation shows one way to find the number of pages in the album?

• 18 x 4 x 8 = 576

• 18 x 4 + 8 = 80

• 18 x 4 - 8 = 64

• 18 x 4 ÷ 8 = 9

Austin has a collection of plastic toy dinosaurs shown in the picture.  Austin wants to divide them into two equal stacks to share with a friend.
Which number sentence could be used to find how many dinosaurs will he place in each stack?

• 4 x 7 ÷ 2 =

• 4 x 7 + 2 = 

• 4 x 7 x 2 =

• 4 x 7 =

Zach has 14 oranges.  He will cut each of these oranges into 7 slices.  Which array can be used to find the number of orange slices he will have?

• 7 x 14 = 98 slices

• 2 x 7 = 14 slices

• 21 x 7 = 147

• 7 x 1 = 7

While playing PokemonGo, 6 students each collected 8 Pokemon characters.  The students put 4 Pokemon characters in each cage they found.  Which equation shows one way to find the number of cages the students needed?

• 6 + 8 + 4 = 18

• 6 x 8 ÷ 4 = 12

• 6 x 8 x 4 = 192

• 6 + 8 - 4 = 10

The picture shows a group of 42 buttons. 
Which number sentence represents the number of buttons in each row?

• 7 + 6 = 13

• 7 x 6 = 42

• 42 ÷ 7 = 6

• 42 ÷ 6 = 7

Katy has 36 t shirts.  She keeps the t shirts in 4 drawers.  If the same number of shirts are in each drawer, which equation can be used to find the number of shirts in each drawer?

• 36 + 4 = 40

• 36 x 4 = 144

• 36 - 4 = 32

• 36 ÷ 4 = 9

What number goes in the [ ] to make it a true statement?
[ ] x 5 = 45

• 50

• 8

• 9

• 40

Julie's mom bought two different types of donuts.  She bought 3 rows of 5 chocolate donuts.  She also bought 2 rows of 5 strawberry donuts.  Which is one way to find out how many donuts Julie's mom bought?

• 3 + 5 + 2 + 5 = 

• 3 x 5 x 2 x 5 =

• 5 x 5 ÷ 2 =

• 3 x 5 plus 2 x 5 =

• 4 x 2 = 8

• 2 x 4 = 8

• 4 x 2 = 10

• 2 x 8 = 16

Which multiplication sentence matches the model?

• 5 groups of 5 = 10

• 5 groups of 3 = 15

• 3 groups of 3 = 15

• 3 groups of 5 = 15