Mental Math Ten More Ten Less

Write the number that is ten Less.

___________, 38

• 52

• 28

• 33

Write the number that is ten Less.

__________,68

• 58

• 11

• 36

Write the number that is ten Less.

_________,100

• 90

• 80

• 60

What is the number is ten more than 34?

• 45

• 35

• 44

Choose the correct answer 10 less

• 49

• 59

• 69

What is Ten More than 30?

Use the hundreds chart to help you

• 40

• 20

What is Ten More than 90? Use the hundreds chart to help you

• 80

• 100

What is Ten Less than 70?

Use the hundreds chart to help you

• 80

• 60

What is ten more than 89

• 79

• 99

What is ten less than 22

• 12

• 32