medium Set 57 Form Exercise

Complete the number bond: 4 = 1 + __

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Answer: 3

SubType
number-bonds
Total
4
KnownPart
1
MissingPart
3
Difficulty
normal

Complete the number bond: 9 = __ + 1

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Answer: 8

SubType
number-bonds
Total
9
KnownPart
1
MissingPart
8
Difficulty
normal

Complete the number bond: 5 = __ + 4

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Answer: 1

SubType
number-bonds
Total
5
KnownPart
4
MissingPart
1
Difficulty
normal

14 = 13 + __

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Answer: 1

SubType
number-bonds
Total
14
KnownPart
13
MissingPart
1
Difficulty
normal

Number bond: 10 = 6 + ?

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Answer: 4

SubType
number-bonds
Total
10
KnownPart
6
MissingPart
4
Difficulty
normal

Number bond: 8 = ? + 7

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Answer: 1

SubType
number-bonds
Total
8
KnownPart
7
MissingPart
1
Difficulty
normal

14 = __ + 9

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Answer: 5

SubType
number-bonds
Total
14
KnownPart
9
MissingPart
5
Difficulty
normal

Number bond: 15 = ? + 11

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Answer: 4

SubType
number-bonds
Total
15
KnownPart
11
MissingPart
4
Difficulty
normal