medium Set 63 Form Exercise

Complete the number bond: 30 = 28 + __

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Answer: 2

SubType
number-bonds
Total
30
KnownPart
28
MissingPart
2
Difficulty
normal

48 = 19 + __

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Answer: 29

SubType
number-bonds
Total
48
KnownPart
19
MissingPart
29
Difficulty
normal

10 = __ + 3

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Answer: 7

SubType
number-bonds
Total
10
KnownPart
3
MissingPart
7
Difficulty
normal

Complete the number bond: 40 = 11 + __

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Answer: 29

SubType
number-bonds
Total
40
KnownPart
11
MissingPart
29
Difficulty
normal

44 = 4 + __

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Answer: 40

SubType
number-bonds
Total
44
KnownPart
4
MissingPart
40
Difficulty
normal

Complete the number bond: 9 = __ + 2

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Answer: 7

SubType
number-bonds
Total
9
KnownPart
2
MissingPart
7
Difficulty
normal

28 = 11 + __

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Answer: 17

SubType
number-bonds
Total
28
KnownPart
11
MissingPart
17
Difficulty
normal

Complete the number bond: 33 = 32 + __

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Answer: 1

SubType
number-bonds
Total
33
KnownPart
32
MissingPart
1
Difficulty
normal