Adding to make 100

What must be added to 55 to make 100?

• 45

• 55

• 35

• 65

What must be added to 66 to make 100?

• 34

• 24

• 64

• 44

What must be added to 88 to make 100?

• 22

• 32

• 12

• 82

What must be added to 17 to make 100?

• 73

• 93

• 13

• 83

What must be added to 91 to make 100?

• 19

• 59

• 9

• 29

What must be added to 35 to make 100?

• 45

• 65

• 35

• 75

Count how many squares there are.

What must be added to make 100?

• 45

• 35

• 65

• 55

Add 32 and 15.

What must be added to the answer to make 100?

• 35

• 53

• 43

• 63

I have 2 tens and 7 ones.

What must I add to make 100?

• 8 tens.

  3 ones.

• 7 tens.

  3 ones.

• 8 tens.

  4 ones.

• 7 tens.

  4 ones.

I have 6 tens and 7 ones.

What must I add to make 100?

• 4 tens.

  3 ones.

• 3 tens.

  3 ones.

• 5 tens.

  3 ones.

• 6 tens.

  3 ones.