medium Set 23 Form Exercise

Complete the number bond: 18 = __ + 16

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Answer: 2

SubType
number-bonds
Total
18
KnownPart
16
MissingPart
2
Difficulty
normal

Number bond: 18 = ? + 16

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Answer: 2

SubType
number-bonds
Total
18
KnownPart
16
MissingPart
2
Difficulty
normal

4 = __ + 2

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Answer: 2

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

Complete the number bond: 10 = 4 + __

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Answer: 6

SubType
number-bonds
Total
10
KnownPart
4
MissingPart
6
Difficulty
normal

16 = __ + 6

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Answer: 10

SubType
number-bonds
Total
16
KnownPart
6
MissingPart
10
Difficulty
normal

19 = 3 + __

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Answer: 16

SubType
number-bonds
Total
19
KnownPart
3
MissingPart
16
Difficulty
normal

6 = __ + 4

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Answer: 2

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

12 = 1 + __

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Answer: 11

SubType
number-bonds
Total
12
KnownPart
1
MissingPart
11
Difficulty
normal