Workbook Detail
Number Sense Number Bonds Bonds To 20 — Set 75
Complete the number bond: 10 = 5 + __
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Answer: 5
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 5
- MissingPart
- 5
- Difficulty
- normal
Number bond: 9 = ? + 1
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Answer: 8
- SubType
- number-bonds
- Total
- 9
- KnownPart
- 1
- MissingPart
- 8
- Difficulty
- normal
15 = __ + 11
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Answer: 4
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 11
- MissingPart
- 4
- Difficulty
- normal
Complete the number bond: 19 = 15 + __
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Answer: 4
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 15
- MissingPart
- 4
- Difficulty
- normal
Complete the number bond: 16 = __ + 8
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Answer: 8
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 8
- MissingPart
- 8
- Difficulty
- normal
16 = 14 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 14
- MissingPart
- 2
- Difficulty
- normal
19 = __ + 12
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Answer: 7
- SubType
- number-bonds
- Total
- 19
- KnownPart
- 12
- MissingPart
- 7
- Difficulty
- normal
Complete the number bond: 17 = __ + 1
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Answer: 16
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 1
- MissingPart
- 16
- Difficulty
- normal