Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 48
13 = 3 + __
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Answer: 10
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 3
- MissingPart
- 10
- Difficulty
- normal
4 = 2 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 2
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 17 = 11 + __
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Answer: 6
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 11
- MissingPart
- 6
- Difficulty
- normal
5 = 4 + __
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Answer: 1
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 4
- MissingPart
- 1
- Difficulty
- normal
Number bond: 4 = ? + 2
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Answer: 2
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 2
- MissingPart
- 2
- Difficulty
- normal
Number bond: 17 = ? + 16
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Answer: 1
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 16
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 8 = 1 + __
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Answer: 7
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 1
- MissingPart
- 7
- Difficulty
- normal
14 = 6 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 6
- MissingPart
- 8
- Difficulty
- normal