Workbook Detail
Number Bonds Addition Within 20 Fill One — Set 95
19 = 9 + __
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Answer: 10
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 9
- MissingPart
- 10
- Difficulty
- normal
Number bond: 12 = 1 + ?
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Answer: 11
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 1
- MissingPart
- 11
- Difficulty
- normal
15 = 5 + __
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Answer: 10
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 5
- MissingPart
- 10
- Difficulty
- normal
Number bond: 9 = 4 + ?
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Answer: 5
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 4
- MissingPart
- 5
- Difficulty
- normal
Complete the number bond: 8 = 4 + __
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Answer: 4
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 4
- MissingPart
- 4
- Difficulty
- normal
9 = 1 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 1
- MissingPart
- 8
- Difficulty
- normal
Number bond: 16 = ? + 4
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Answer: 12
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 4
- MissingPart
- 12
- Difficulty
- normal
Complete the number bond: 4 = __ + 1
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Answer: 3
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 1
- MissingPart
- 3
- Difficulty
- normal
Teaching Notes
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