easy Set 33 Form Exercise

Find the complement to 20: 11 + __ = 20

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Answer: 9

SubType
complement-of-10
Total
20
KnownAddend
11
Difficulty
normal

__ + 4 = 10

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Answer: 6

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

What number + 55 = 100?

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Answer: 45

SubType
complement-of-10
Total
100
KnownAddend
55
Difficulty
normal

__ + 91 = 100

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Answer: 9

SubType
complement-of-10
Total
100
KnownAddend
91
Difficulty
normal

What number + 6 = 10?

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Answer: 4

SubType
complement-of-10
Total
10
KnownAddend
6
Difficulty
normal

__ + 46 = 100

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Answer: 54

SubType
complement-of-10
Total
100
KnownAddend
46
Difficulty
normal

What number + 61 = 100?

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Answer: 39

SubType
complement-of-10
Total
100
KnownAddend
61
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 20: 14 + __ = 20

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Answer: 6

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

__ + 14 = 20

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Answer: 6

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

Find the complement to 10: 3 + __ = 10

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Answer: 7

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

Find the complement to 20: 2 + __ = 20

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Answer: 18

SubType
complement-of-10
Total
20
KnownAddend
2
Difficulty
normal

Find the complement to 20: 13 + __ = 20

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Answer: 7

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

__ + 3 = 20

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Answer: 17

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

__ + 6 = 20

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Answer: 14

SubType
complement-of-10
Total
20
KnownAddend
6
Difficulty
normal

What number + 33 = 100?

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Answer: 67

SubType
complement-of-10
Total
100
KnownAddend
33
Difficulty
normal

What number + 73 = 100?

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Answer: 27

SubType
complement-of-10
Total
100
KnownAddend
73
Difficulty
normal