medium Set 72 Form Exercise

3 = 1 + __

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Answer: 2

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

Number bond: 13 = 7 + ?

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Answer: 6

SubType
number-bonds
Total
13
KnownPart
7
MissingPart
6
Difficulty
normal

Complete the number bond: 12 = __ + 1

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Answer: 11

SubType
number-bonds
Total
12
KnownPart
1
MissingPart
11
Difficulty
normal

Complete the number bond: 16 = 4 + __

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Answer: 12

SubType
number-bonds
Total
16
KnownPart
4
MissingPart
12
Difficulty
normal

Complete the number bond: 10 = __ + 7

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Answer: 3

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

10 = 3 + __

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Answer: 7

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

Number bond: 6 = ? + 5

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Answer: 1

SubType
number-bonds
Total
6
KnownPart
5
MissingPart
1
Difficulty
normal

2 = 1 + __

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Answer: 1

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