medium Set 82 Form Exercise

Number bond: 6 = ? + 2

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Answer: 4

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

Number bond: 7 = ? + 4

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Answer: 3

SubType
number-bonds
Total
7
KnownPart
4
MissingPart
3
Difficulty
normal

Number bond: 16 = ? + 2

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Answer: 14

SubType
number-bonds
Total
16
KnownPart
2
MissingPart
14
Difficulty
normal

11 = 7 + __

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Answer: 4

SubType
number-bonds
Total
11
KnownPart
7
MissingPart
4
Difficulty
normal

13 = __ + 1

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Answer: 12

SubType
number-bonds
Total
13
KnownPart
1
MissingPart
12
Difficulty
normal

11 = __ + 2

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Answer: 9

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

Number bond: 15 = ? + 11

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Answer: 4

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

Number bond: 2 = ? + 1

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Answer: 1

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