medium Set 16 Form Exercise

Complete the number bond: 8 = 4 + __

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Answer: 4

SubType
number-bonds
Total
8
KnownPart
4
MissingPart
4
Difficulty
normal

Complete the number bond: 19 = __ + 1

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Answer: 18

SubType
number-bonds
Total
19
KnownPart
1
MissingPart
18
Difficulty
normal

Number bond: 3 = ? + 1

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Answer: 2

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

Number bond: 7 = 2 + ?

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Answer: 5

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

5 = 1 + __

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Answer: 4

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

3 = 1 + __

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Answer: 2

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

Number bond: 20 = 11 + ?

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Answer: 9

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

17 = __ + 8

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Answer: 9

SubType
number-bonds
Total
17
KnownPart
8
MissingPart
9
Difficulty
normal