medium Set 77 Form Exercise

Number bond: 100 = 46 + ?

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Answer: 54

SubType
number-bonds
Total
100
KnownPart
46
MissingPart
54
Difficulty
normal

97 = 76 + __

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Answer: 21

SubType
number-bonds
Total
97
KnownPart
76
MissingPart
21
Difficulty
normal

Complete the number bond: 57 = __ + 3

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Answer: 54

SubType
number-bonds
Total
57
KnownPart
3
MissingPart
54
Difficulty
normal

95 = __ + 90

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Answer: 5

SubType
number-bonds
Total
95
KnownPart
90
MissingPart
5
Difficulty
normal

64 = 54 + __

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Answer: 10

SubType
number-bonds
Total
64
KnownPart
54
MissingPart
10
Difficulty
normal

34 = 27 + __

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Answer: 7

SubType
number-bonds
Total
34
KnownPart
27
MissingPart
7
Difficulty
normal

85 = 8 + __

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Answer: 77

SubType
number-bonds
Total
85
KnownPart
8
MissingPart
77
Difficulty
normal

Complete the number bond: 31 = 17 + __

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Answer: 14

SubType
number-bonds
Total
31
KnownPart
17
MissingPart
14
Difficulty
normal