expert Set 90 Form Exercise

Complete the number bond: 7 = __ + 1

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Answer: 6

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

Number bond: 6 = 2 + ?

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Answer: 4

SubType
number-bonds
Total
6
KnownPart
2
MissingPart
4
Difficulty
expert

Complete the number bond: 2 = 1 + __

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Answer: 1

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

7 = 2 + __

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Answer: 5

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

Complete the number bond: 3 = __ + 1

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Answer: 2

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

2 = __ + 1

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Answer: 1

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

Number bond: 7 = ? + 5

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Answer: 2

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

Number bond: 2 = ? + 1

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Answer: 1

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