Workbook Detail
Function Machine Subtraction Hard — Set 59
Input: 4 → [+10] → ?
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Answer: 14
- SubType
- find-output
- Rule
- +10
- Input
- 4
- Output
- 14
- Difficulty
- hard
Input: 4 → [+5] → ?
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Answer: 9
- SubType
- find-output
- Rule
- +5
- Input
- 4
- Output
- 9
- Difficulty
- hard
? → [×2] → 20
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Answer: 10
- SubType
- find-input
- Rule
- ×2
- Input
- 10
- Output
- 20
- Difficulty
- hard
? → [×2] → 8
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Answer: 4
- SubType
- find-input
- Rule
- ×2
- Input
- 4
- Output
- 8
- Difficulty
- hard
Input: 2 → [+2] → ?
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Answer: 4
- SubType
- find-output
- Rule
- +2
- Input
- 2
- Output
- 4
- Difficulty
- hard
Input: 10 → [-1] → ?
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Answer: 9
- SubType
- find-output
- Rule
- -1
- Input
- 10
- Output
- 9
- Difficulty
- hard
? → [×2] → 4
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Answer: 2
- SubType
- find-input
- Rule
- ×2
- Input
- 2
- Output
- 4
- Difficulty
- hard
Input: 7 → [×3] → ?
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Answer: 21
- SubType
- find-output
- Rule
- ×3
- Input
- 7
- Output
- 21
- Difficulty
- hard
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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