Workbook Detail
Number Sense Number Bonds Bonds To 100 — Set 68
Number bond: 17 = 15 + ?
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Answer: 2
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 15
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 63 = __ + 61
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Answer: 2
- SubType
- number-bonds
- Total
- 63
- KnownPart
- 61
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 5 = 3 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 3
- MissingPart
- 2
- Difficulty
- normal
Number bond: 47 = 43 + ?
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Answer: 4
- SubType
- number-bonds
- Total
- 47
- KnownPart
- 43
- MissingPart
- 4
- Difficulty
- normal
Number bond: 13 = 3 + ?
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Answer: 10
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 3
- MissingPart
- 10
- Difficulty
- normal
Number bond: 95 = 63 + ?
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Answer: 32
- SubType
- number-bonds
- Total
- 95
- KnownPart
- 63
- MissingPart
- 32
- Difficulty
- normal
Complete the number bond: 58 = __ + 21
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Answer: 37
- SubType
- number-bonds
- Total
- 58
- KnownPart
- 21
- MissingPart
- 37
- Difficulty
- normal
29 = 25 + __
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Answer: 4
- SubType
- number-bonds
- Total
- 29
- KnownPart
- 25
- MissingPart
- 4
- Difficulty
- normal