expert Set 62 Form Exercise

Number bond: 4 = 1 + ?

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Answer: 3

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

8 = __ + 1

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Answer: 7

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

7 = 2 + __

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Answer: 5

SubType
number-bonds
Total
7
KnownPart
2
MissingPart
5
Difficulty
expert

Number bond: 2 = 1 + ?

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Answer: 1

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

Complete the number bond: 7 = __ + 6

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Answer: 1

SubType
number-bonds
Total
7
KnownPart
6
MissingPart
1
Difficulty
expert

Number bond: 8 = ? + 3

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Answer: 5

SubType
number-bonds
Total
8
KnownPart
3
MissingPart
5
Difficulty
expert

5 = __ + 4

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Answer: 1

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

9 = __ + 4

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Answer: 5

SubType
number-bonds
Total
9
KnownPart
4
MissingPart
5
Difficulty
expert