Workbook Detail
Function Machine Subtraction Hard — Set 93
? → [×5] → 15
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Answer: 3
- SubType
- find-input
- Rule
- ×5
- Input
- 3
- Output
- 15
- Difficulty
- hard
Input: 6 → [×2] → ?
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Answer: 12
- SubType
- find-output
- Rule
- ×2
- Input
- 6
- Output
- 12
- Difficulty
- hard
Input: 1 → [×5] → ?
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Answer: 5
- SubType
- find-output
- Rule
- ×5
- Input
- 1
- Output
- 5
- Difficulty
- hard
? → [+4 ×2] → 28
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Answer: 10
- SubType
- find-input
- Rule
- +4 ×2
- Input
- 10
- Output
- 28
- Difficulty
- hard
Input: 6 → [-1] → ?
Show answer
Answer: 5
- SubType
- find-output
- Rule
- -1
- Input
- 6
- Output
- 5
- Difficulty
- hard
Input: 5 → [×3 - 2] → ?
Show answer
Answer: 13
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 5
- Output
- 13
- Difficulty
- hard
Input: 3 → [+2] → ?
Show answer
Answer: 5
- SubType
- find-output
- Rule
- +2
- Input
- 3
- Output
- 5
- Difficulty
- hard
Input: 3 → [+4 ×2] → ?
Show answer
Answer: 14
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 3
- Output
- 14
- 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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