easy Set 60 Form Exercise

Find the complement to 10: 9 + __ = 10

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Answer: 1

SubType
complement-of-10
Total
10
KnownAddend
9
Difficulty
normal

What number + 18 = 20?

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Answer: 2

SubType
complement-of-10
Total
20
KnownAddend
18
Difficulty
normal

Find the complement to 20: 19 + __ = 20

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Answer: 1

SubType
complement-of-10
Total
20
KnownAddend
19
Difficulty
normal

What number + 13 = 20?

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Answer: 7

SubType
complement-of-10
Total
20
KnownAddend
13
Difficulty
normal

What number + 12 = 100?

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Answer: 88

SubType
complement-of-10
Total
100
KnownAddend
12
Difficulty
normal

What number + 57 = 100?

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Answer: 43

SubType
complement-of-10
Total
100
KnownAddend
57
Difficulty
normal

__ + 3 = 20

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Answer: 17

SubType
complement-of-10
Total
20
KnownAddend
3
Difficulty
normal

__ + 1 = 10

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Answer: 9

SubType
complement-of-10
Total
10
KnownAddend
1
Difficulty
normal

What number + 8 = 20?

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Answer: 12

SubType
complement-of-10
Total
20
KnownAddend
8
Difficulty
normal

What number + 7 = 10?

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Answer: 3

SubType
complement-of-10
Total
10
KnownAddend
7
Difficulty
normal

Find the complement to 20: 14 + __ = 20

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Answer: 6

SubType
complement-of-10
Total
20
KnownAddend
14
Difficulty
normal

__ + 1 = 20

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Answer: 19

SubType
complement-of-10
Total
20
KnownAddend
1
Difficulty
normal

__ + 4 = 10

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Answer: 6

SubType
complement-of-10
Total
10
KnownAddend
4
Difficulty
normal

Find the complement to 10: 8 + __ = 10

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Answer: 2

SubType
complement-of-10
Total
10
KnownAddend
8
Difficulty
normal

Find the complement to 100: 99 + __ = 100

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Answer: 1

SubType
complement-of-10
Total
100
KnownAddend
99
Difficulty
normal

__ + 7 = 10

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Answer: 3

SubType
complement-of-10
Total
10
KnownAddend
7
Difficulty
normal

What number + 2 = 10?

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Answer: 8

SubType
complement-of-10
Total
10
KnownAddend
2
Difficulty
normal

Find the complement to 20: 15 + __ = 20

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Answer: 5

SubType
complement-of-10
Total
20
KnownAddend
15
Difficulty
normal

Find the complement to 100: 74 + __ = 100

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Answer: 26

SubType
complement-of-10
Total
100
KnownAddend
74
Difficulty
normal

__ + 5 = 10

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Answer: 5

SubType
complement-of-10
Total
10
KnownAddend
5
Difficulty
normal