Topic 8 Review

____ is 1 group of 10 and 6 left over.

• 6

• 10

• 16

• 60

28 is ____ groups of 10 and 8 left over.

• 2

• 8

• 20

• 80

Count by 10s. Find how many.

7 tens is _____.

• 1

• 17

• 37

• 70

Count the tens and ones.

Find the number.

• 4

• 6

• 46

• 64

Draw the tens and ones for the number 37.

Create the expanded form for 37.

​ (a)   tens + ​ (b)   ones =​ (c)  

​ (d)   +​ (e)   =37

• 3
• 7
• 37
• 30
• 13
• 70

Eliza made this model.

WHat number is she showing?

​ (a)  

​ (b)   =​ (c)   +​ (d)  

• 65
• 50
• 15

Kerry wants to show 55 as tens and ones. What are all the ways?

Complete the list and circle the numbers that go in the Tens Column and Ones Column.