Workbook Detail
Number Sense Number Bonds Bonds To 100 — Set 14
Number bond: 38 = 21 + ?
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Answer: 17
- SubType
- number-bonds
- Total
- 38
- KnownPart
- 21
- MissingPart
- 17
- Difficulty
- normal
64 = 10 + __
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Answer: 54
- SubType
- number-bonds
- Total
- 64
- KnownPart
- 10
- MissingPart
- 54
- Difficulty
- normal
Number bond: 23 = ? + 14
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Answer: 9
- SubType
- number-bonds
- Total
- 23
- KnownPart
- 14
- MissingPart
- 9
- Difficulty
- normal
Number bond: 18 = ? + 12
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Answer: 6
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 12
- MissingPart
- 6
- Difficulty
- normal
Complete the number bond: 52 = __ + 47
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Answer: 5
- SubType
- number-bonds
- Total
- 52
- KnownPart
- 47
- MissingPart
- 5
- Difficulty
- normal
Number bond: 88 = ? + 51
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Answer: 37
- SubType
- number-bonds
- Total
- 88
- KnownPart
- 51
- MissingPart
- 37
- Difficulty
- normal
19 = __ + 7
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Answer: 12
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 7
- MissingPart
- 12
- Difficulty
- normal
Number bond: 81 = ? + 77
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Answer: 4
- SubType
- number-bonds
- Total
- 81
- KnownPart
- 77
- MissingPart
- 4
- Difficulty
- normal