medium Set 74 Form Exercise

41 = 25 + __

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Answer: 16

SubType
number-bonds
Total
41
KnownPart
25
MissingPart
16
Difficulty
normal

Number bond: 39 = 31 + ?

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Answer: 8

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

30 = __ + 12

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Answer: 18

SubType
number-bonds
Total
30
KnownPart
12
MissingPart
18
Difficulty
normal

2 = __ + 1

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Answer: 1

SubType
number-bonds
Total
2
KnownPart
1
MissingPart
1
Difficulty
normal

23 = __ + 2

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Answer: 21

SubType
number-bonds
Total
23
KnownPart
2
MissingPart
21
Difficulty
normal

Number bond: 8 = 6 + ?

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Answer: 2

SubType
number-bonds
Total
8
KnownPart
6
MissingPart
2
Difficulty
normal

Complete the number bond: 24 = __ + 11

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Answer: 13

SubType
number-bonds
Total
24
KnownPart
11
MissingPart
13
Difficulty
normal

Number bond: 34 = ? + 9

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Answer: 25

SubType
number-bonds
Total
34
KnownPart
9
MissingPart
25
Difficulty
normal