Workbook Detail
Function Machine Subtraction Medium — Set 19
Input: 8 → [?] → 5, what is the rule?
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Answer: -3
- SubType
- find-rule
- Rule
- -3
- Input
- 8
- Output
- 5
- Difficulty
- medium
Input: 6 → [?] → 12, what is the rule?
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Answer: ×2
- SubType
- find-rule
- Rule
- ×2
- Input
- 6
- Output
- 12
- Difficulty
- medium
? → [×2 + 1] → 9
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Answer: 4
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 4
- Output
- 9
- Difficulty
- medium
? → [×2 + 3] → 5
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Answer: 1
- SubType
- find-input
- Rule
- ×2 + 3
- Input
- 1
- Output
- 5
- Difficulty
- medium
Input: 2 → [-1] → ?
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Answer: 1
- SubType
- find-output
- Rule
- -1
- Input
- 2
- Output
- 1
- Difficulty
- medium
Input: 2 → [+4 ×2] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 2
- Output
- 12
- Difficulty
- medium
Input: 5 → [+5] → ?
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Answer: 10
- SubType
- find-output
- Rule
- +5
- Input
- 5
- Output
- 10
- Difficulty
- medium
Input: 2 → [+10] → ?
Show answer
Answer: 12
- SubType
- find-output
- Rule
- +10
- Input
- 2
- Output
- 12
- Difficulty
- medium
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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