medium Set 88 Form Exercise

Complete the number bond: 5 = __ + 3

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Answer: 2

SubType
number-bonds
Total
5
KnownPart
3
MissingPart
2
Difficulty
normal

Number bond: 12 = ? + 7

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Answer: 5

SubType
number-bonds
Total
12
KnownPart
7
MissingPart
5
Difficulty
normal

13 = __ + 10

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Answer: 3

SubType
number-bonds
Total
13
KnownPart
10
MissingPart
3
Difficulty
normal

Number bond: 18 = ? + 6

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Answer: 12

SubType
number-bonds
Total
18
KnownPart
6
MissingPart
12
Difficulty
normal

Complete the number bond: 3 = __ + 1

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Answer: 2

SubType
number-bonds
Total
3
KnownPart
1
MissingPart
2
Difficulty
normal

11 = 2 + __

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Answer: 9

SubType
number-bonds
Total
11
KnownPart
2
MissingPart
9
Difficulty
normal

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: 2 = __ + 1

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Answer: 1

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