medium Set 77 Form Exercise

Complete the number bond: 16 = 8 + __

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Answer: 8

SubType
number-bonds
Total
16
KnownPart
8
MissingPart
8
Difficulty
normal

Complete the number bond: 19 = 14 + __

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Answer: 5

SubType
number-bonds
Total
19
KnownPart
14
MissingPart
5
Difficulty
normal

19 = 3 + __

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Answer: 16

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

48 = __ + 21

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Answer: 27

SubType
number-bonds
Total
48
KnownPart
21
MissingPart
27
Difficulty
normal

Number bond: 38 = 10 + ?

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Answer: 28

SubType
number-bonds
Total
38
KnownPart
10
MissingPart
28
Difficulty
normal

13 = __ + 11

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Answer: 2

SubType
number-bonds
Total
13
KnownPart
11
MissingPart
2
Difficulty
normal

3 = 2 + __

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Answer: 1

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

Number bond: 3 = 2 + ?

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Answer: 1

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