Unit 14 assessment

1. What number is 10 less than the number shaded in the hundreds chart?

• 69

• 60

• 40

• 49

1. What number is 10 less than 64?

• 44

• 84

• 74

• 54

Write the number that is 10 more than 86.

• 96

• 76

• 56

• 106

Solve the equation. Use the model to help you answer the question.

• 57

• 27

• 67

• 77

How many TENS will be in the total?

70 + 21

• 3 tens

• 9 tens

• 7 tens

• 2 tens

What is the difference of 60 – 30?

• 40

• 36

• 30

• 90

What is 50 less than the number shaded on the hundreds chart.

• 100

• 30

• 70

• 40

How many TENS will be in the difference?

90 - 60

• 4 tens

• 3 tens

• 9 tens

• 6 tens

Tracy had 60 stickers.

She gave 20 away to her friends.

How many stickers does Tracy have now?

• 40

• 60

• 20

• 30

Use the hundreds chart to help you solve 67 - 20.

• 57

• 37

• 47

• 67