medium Set 42 Form Exercise

Number bond: 38 = 25 + ?

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Answer: 13

SubType
number-bonds
Total
38
KnownPart
25
MissingPart
13
Difficulty
normal

45 = 16 + __

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Answer: 29

SubType
number-bonds
Total
45
KnownPart
16
MissingPart
29
Difficulty
normal

42 = 26 + __

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Answer: 16

SubType
number-bonds
Total
42
KnownPart
26
MissingPart
16
Difficulty
normal

Number bond: 37 = 25 + ?

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Answer: 12

SubType
number-bonds
Total
37
KnownPart
25
MissingPart
12
Difficulty
normal

Complete the number bond: 37 = 36 + __

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Answer: 1

SubType
number-bonds
Total
37
KnownPart
36
MissingPart
1
Difficulty
normal

Complete the number bond: 36 = __ + 35

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Answer: 1

SubType
number-bonds
Total
36
KnownPart
35
MissingPart
1
Difficulty
normal

39 = __ + 5

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Answer: 34

SubType
number-bonds
Total
39
KnownPart
5
MissingPart
34
Difficulty
normal

Complete the number bond: 18 = __ + 17

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Answer: 1

SubType
number-bonds
Total
18
KnownPart
17
MissingPart
1
Difficulty
normal