Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 92
Number bond: 18 = ? + 14
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Answer: 4
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 14
- MissingPart
- 4
- 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: 6 = __ + 3
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Answer: 3
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 3
- MissingPart
- 3
- Difficulty
- normal
Complete the number bond: 15 = __ + 4
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Answer: 11
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 4
- MissingPart
- 11
- Difficulty
- normal
Complete the number bond: 4 = __ + 2
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Answer: 2
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 2
- MissingPart
- 2
- Difficulty
- normal
Number bond: 20 = ? + 4
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Answer: 16
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 4
- MissingPart
- 16
- Difficulty
- normal
15 = __ + 13
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Answer: 2
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 13
- MissingPart
- 2
- Difficulty
- normal
Number bond: 11 = 1 + ?
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Answer: 10
- SubType
- number-bonds
- Total
- 11
- KnownPart
- 1
- MissingPart
- 10
- Difficulty
- normal