Workbook Detail
Number Sense Number Bonds Bonds To 100 — Set 99
Number bond: 59 = ? + 17
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Answer: 42
- SubType
- number-bonds
- Total
- 59
- KnownPart
- 17
- MissingPart
- 42
- Difficulty
- normal
Complete the number bond: 66 = __ + 8
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Answer: 58
- SubType
- number-bonds
- Total
- 66
- KnownPart
- 8
- MissingPart
- 58
- Difficulty
- normal
Number bond: 26 = 2 + ?
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Answer: 24
- SubType
- number-bonds
- Total
- 26
- KnownPart
- 2
- MissingPart
- 24
- Difficulty
- normal
Number bond: 49 = 14 + ?
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Answer: 35
- SubType
- number-bonds
- Total
- 49
- KnownPart
- 14
- MissingPart
- 35
- Difficulty
- normal
Number bond: 98 = 27 + ?
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Answer: 71
- SubType
- number-bonds
- Total
- 98
- KnownPart
- 27
- MissingPart
- 71
- Difficulty
- normal
Number bond: 87 = ? + 61
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Answer: 26
- SubType
- number-bonds
- Total
- 87
- KnownPart
- 61
- MissingPart
- 26
- Difficulty
- normal
Complete the number bond: 80 = 39 + __
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Answer: 41
- SubType
- number-bonds
- Total
- 80
- KnownPart
- 39
- MissingPart
- 41
- Difficulty
- normal
Complete the number bond: 12 = __ + 11
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Answer: 1
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 11
- MissingPart
- 1
- Difficulty
- normal