Workbook Detail
Number Bonds Addition Within 20 Fill One — Set 76
Number bond: 6 = ? + 3
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Answer: 3
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 3
- MissingPart
- 3
- Difficulty
- normal
Number bond: 8 = ? + 2
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Answer: 6
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 2
- MissingPart
- 6
- Difficulty
- normal
Number bond: 12 = 1 + ?
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Answer: 11
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 1
- MissingPart
- 11
- Difficulty
- normal
15 = __ + 6
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Answer: 9
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 6
- MissingPart
- 9
- Difficulty
- normal
Complete the number bond: 18 = __ + 16
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Answer: 2
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 16
- MissingPart
- 2
- Difficulty
- normal
Number bond: 7 = 2 + ?
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Answer: 5
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 2
- MissingPart
- 5
- Difficulty
- normal
Complete the number bond: 6 = __ + 2
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Answer: 4
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 2
- MissingPart
- 4
- Difficulty
- normal
Teaching Notes
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