medium Set 44 Form Exercise

83 = __ + 37

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Answer: 46

SubType
number-bonds
Total
83
KnownPart
37
MissingPart
46
Difficulty
normal

55 = 23 + __

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Answer: 32

SubType
number-bonds
Total
55
KnownPart
23
MissingPart
32
Difficulty
normal

51 = __ + 15

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Answer: 36

SubType
number-bonds
Total
51
KnownPart
15
MissingPart
36
Difficulty
normal

Complete the number bond: 62 = __ + 17

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Answer: 45

SubType
number-bonds
Total
62
KnownPart
17
MissingPart
45
Difficulty
normal

Complete the number bond: 61 = __ + 37

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Answer: 24

SubType
number-bonds
Total
61
KnownPart
37
MissingPart
24
Difficulty
normal

Number bond: 90 = 12 + ?

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Answer: 78

SubType
number-bonds
Total
90
KnownPart
12
MissingPart
78
Difficulty
normal

Complete the number bond: 60 = 52 + __

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Answer: 8

SubType
number-bonds
Total
60
KnownPart
52
MissingPart
8
Difficulty
normal

73 = 50 + __

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Answer: 23

SubType
number-bonds
Total
73
KnownPart
50
MissingPart
23
Difficulty
normal