Workbook Detail
Number Bonds Addition Within 20 Fill One — Set 27
14 = __ + 10
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Answer: 4
- SubType
- number-bonds
- Total
- 14
- KnownPart
- 10
- MissingPart
- 4
- Difficulty
- normal
Number bond: 7 = ? + 2
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Answer: 5
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 2
- MissingPart
- 5
- Difficulty
- normal
16 = __ + 1
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Answer: 15
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 1
- MissingPart
- 15
- Difficulty
- normal
Number bond: 19 = ? + 17
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Answer: 2
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 17
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 18 = 10 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 10
- MissingPart
- 8
- Difficulty
- normal
Complete the number bond: 19 = 11 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 11
- MissingPart
- 8
- Difficulty
- normal
Number bond: 19 = 8 + ?
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Answer: 11
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 8
- MissingPart
- 11
- Difficulty
- normal
Complete the number bond: 17 = __ + 8
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Answer: 9
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 8
- MissingPart
- 9
- Difficulty
- normal
Teaching Notes
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