Workbook Detail
Number Bonds Addition Within 20 Fill One — Set 84
15 = 9 + __
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Answer: 6
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 9
- MissingPart
- 6
- Difficulty
- normal
Number bond: 6 = 5 + ?
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Answer: 1
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 5
- MissingPart
- 1
- Difficulty
- normal
18 = 4 + __
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Answer: 14
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 4
- MissingPart
- 14
- Difficulty
- normal
6 = __ + 2
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Answer: 4
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 2
- MissingPart
- 4
- Difficulty
- normal
Number bond: 14 = ? + 5
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Answer: 9
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 5
- MissingPart
- 9
- Difficulty
- normal
Complete the number bond: 12 = __ + 10
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Answer: 2
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 10
- MissingPart
- 2
- Difficulty
- normal
Number bond: 8 = 6 + ?
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Answer: 2
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 6
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 19 = __ + 17
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Answer: 2
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 17
- MissingPart
- 2
- Difficulty
- normal
Teaching Notes
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