Workbook Detail
Number Sense Number Bonds Bonds To 100 — Set 70
Complete the number bond: 51 = __ + 23
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Answer: 28
- SubType
- number-bonds
- Total
- 51
- KnownPart
- 23
- MissingPart
- 28
- Difficulty
- normal
33 = __ + 30
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Answer: 3
- SubType
- number-bonds
- Total
- 33
- KnownPart
- 30
- MissingPart
- 3
- Difficulty
- normal
Number bond: 7 = 5 + ?
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Answer: 2
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 5
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 12 = __ + 3
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Answer: 9
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 3
- MissingPart
- 9
- Difficulty
- normal
Complete the number bond: 47 = __ + 26
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Answer: 21
- SubType
- number-bonds
- Total
- 47
- KnownPart
- 26
- MissingPart
- 21
- Difficulty
- normal
29 = 16 + __
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Answer: 13
- SubType
- number-bonds
- Total
- 29
- KnownPart
- 16
- MissingPart
- 13
- Difficulty
- normal
95 = __ + 71
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Answer: 24
- SubType
- number-bonds
- Total
- 95
- KnownPart
- 71
- MissingPart
- 24
- Difficulty
- normal
Number bond: 42 = 20 + ?
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Answer: 22
- SubType
- number-bonds
- Total
- 42
- KnownPart
- 20
- MissingPart
- 22
- Difficulty
- normal