Workbook Detail
Number Sense Number Bonds Bonds To 100 — Set 51
Number bond: 28 = 11 + ?
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Answer: 17
- SubType
- number-bonds
- Total
- 28
- KnownPart
- 11
- MissingPart
- 17
- Difficulty
- normal
29 = 21 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 29
- KnownPart
- 21
- MissingPart
- 8
- Difficulty
- normal
Number bond: 59 = 4 + ?
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Answer: 55
- SubType
- number-bonds
- Total
- 59
- KnownPart
- 4
- MissingPart
- 55
- Difficulty
- normal
45 = 15 + __
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Answer: 30
- SubType
- number-bonds
- Total
- 45
- KnownPart
- 15
- MissingPart
- 30
- Difficulty
- normal
3 = __ + 2
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Answer: 1
- SubType
- number-bonds
- Total
- 3
- KnownPart
- 2
- MissingPart
- 1
- Difficulty
- normal
Number bond: 89 = ? + 83
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Answer: 6
- SubType
- number-bonds
- Total
- 89
- KnownPart
- 83
- MissingPart
- 6
- Difficulty
- normal
Number bond: 90 = ? + 66
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Answer: 24
- SubType
- number-bonds
- Total
- 90
- KnownPart
- 66
- MissingPart
- 24
- Difficulty
- normal
Complete the number bond: 13 = 6 + __
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Answer: 7
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 6
- MissingPart
- 7
- Difficulty
- normal