medium Set 22 Form Exercise

Number bond: 25 = 8 + ?

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Answer: 17

SubType
number-bonds
Total
25
KnownPart
8
MissingPart
17
Difficulty
normal

Number bond: 93 = 57 + ?

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Answer: 36

SubType
number-bonds
Total
93
KnownPart
57
MissingPart
36
Difficulty
normal

Number bond: 30 = ? + 24

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Answer: 6

SubType
number-bonds
Total
30
KnownPart
24
MissingPart
6
Difficulty
normal

13 = 6 + __

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Answer: 7

SubType
number-bonds
Total
13
KnownPart
6
MissingPart
7
Difficulty
normal

42 = 28 + __

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Answer: 14

SubType
number-bonds
Total
42
KnownPart
28
MissingPart
14
Difficulty
normal

89 = 82 + __

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Answer: 7

SubType
number-bonds
Total
89
KnownPart
82
MissingPart
7
Difficulty
normal

39 = 8 + __

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Answer: 31

SubType
number-bonds
Total
39
KnownPart
8
MissingPart
31
Difficulty
normal

95 = __ + 70

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Answer: 25

SubType
number-bonds
Total
95
KnownPart
70
MissingPart
25
Difficulty
normal