Workbook Detail
Number Bonds Addition Within 20 Fill Both — Set 96
18 = 5 + __
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Answer: 13
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 5
- MissingPart
- 13
- Difficulty
- normal
13 = __ + 11
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Answer: 2
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 11
- MissingPart
- 2
- Difficulty
- normal
11 = 5 + __
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Answer: 6
- SubType
- number-bonds
- Total
- 11
- KnownPart
- 5
- MissingPart
- 6
- Difficulty
- normal
Number bond: 16 = 7 + ?
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Answer: 9
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 7
- MissingPart
- 9
- Difficulty
- normal
Complete the number bond: 10 = 1 + __
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Answer: 9
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 1
- MissingPart
- 9
- 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: 14 = __ + 8
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Answer: 6
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 8
- MissingPart
- 6
- Difficulty
- normal
Complete the number bond: 7 = __ + 4
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Answer: 3
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 4
- MissingPart
- 3
- Difficulty
- normal
Teaching Notes
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