medium Set 82 Form Exercise

Complete the number bond: 11 = 10 + __

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Answer: 1

SubType
number-bonds
Total
11
KnownPart
10
MissingPart
1
Difficulty
normal

Number bond: 20 = 9 + ?

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Answer: 11

SubType
number-bonds
Total
20
KnownPart
9
MissingPart
11
Difficulty
normal

10 = 5 + __

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Answer: 5

SubType
number-bonds
Total
10
KnownPart
5
MissingPart
5
Difficulty
normal

3 = 2 + __

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Answer: 1

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

Number bond: 13 = 4 + ?

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Answer: 9

SubType
number-bonds
Total
13
KnownPart
4
MissingPart
9
Difficulty
normal

Complete the number bond: 15 = 6 + __

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Answer: 9

SubType
number-bonds
Total
15
KnownPart
6
MissingPart
9
Difficulty
normal

6 = __ + 5

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Answer: 1

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

7 = __ + 5

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Answer: 2

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