easy Set 27 Form Exercise

__ + 5 = 10

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Answer: 5

SubType
complement-of-100
Total
10
KnownAddend
5
Difficulty
normal

Find the complement to 10: 6 + __ = 10

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Answer: 4

SubType
complement-of-100
Total
10
KnownAddend
6
Difficulty
normal

Find the complement to 20: 3 + __ = 20

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Answer: 17

SubType
complement-of-100
Total
20
KnownAddend
3
Difficulty
normal

Find the complement to 100: 33 + __ = 100

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Answer: 67

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

__ + 13 = 20

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Answer: 7

SubType
complement-of-100
Total
20
KnownAddend
13
Difficulty
normal

Find the complement to 20: 9 + __ = 20

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Answer: 11

SubType
complement-of-100
Total
20
KnownAddend
9
Difficulty
normal

__ + 17 = 20

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Answer: 3

SubType
complement-of-100
Total
20
KnownAddend
17
Difficulty
normal

__ + 54 = 100

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Answer: 46

SubType
complement-of-100
Total
100
KnownAddend
54
Difficulty
normal

What number + 4 = 20?

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Answer: 16

SubType
complement-of-100
Total
20
KnownAddend
4
Difficulty
normal

What number + 11 = 20?

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Answer: 9

SubType
complement-of-100
Total
20
KnownAddend
11
Difficulty
normal

__ + 6 = 10

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Answer: 4

SubType
complement-of-100
Total
10
KnownAddend
6
Difficulty
normal

__ + 3 = 10

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Answer: 7

SubType
complement-of-100
Total
10
KnownAddend
3
Difficulty
normal

Find the complement to 100: 27 + __ = 100

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Answer: 73

SubType
complement-of-100
Total
100
KnownAddend
27
Difficulty
normal

Find the complement to 10: 2 + __ = 10

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Answer: 8

SubType
complement-of-100
Total
10
KnownAddend
2
Difficulty
normal

__ + 4 = 10

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Answer: 6

SubType
complement-of-100
Total
10
KnownAddend
4
Difficulty
normal

__ + 10 = 20

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Answer: 10

SubType
complement-of-100
Total
20
KnownAddend
10
Difficulty
normal

What number + 7 = 10?

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Answer: 3

SubType
complement-of-100
Total
10
KnownAddend
7
Difficulty
normal