Workbook Detail
Function Machine Subtraction Starter — Set 33
Input: 3 → [?] → 9, what is the rule?
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Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 3
- Output
- 9
- Difficulty
- starter
Input: 5 → [×2] → ?
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Answer: 10
- SubType
- find-output
- Rule
- ×2
- Input
- 5
- Output
- 10
- Difficulty
- starter
Input: 5 → [?] → 2, what is the rule?
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Answer: -3
- SubType
- find-rule
- Rule
- -3
- Input
- 5
- Output
- 2
- Difficulty
- starter
? → [×5] → 50
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Answer: 10
- SubType
- find-input
- Rule
- ×5
- Input
- 10
- Output
- 50
- Difficulty
- starter
? → [×2] → 2
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Answer: 1
- SubType
- find-input
- Rule
- ×2
- Input
- 1
- Output
- 2
- Difficulty
- starter
? → [×3] → 30
Show answer
Answer: 10
- SubType
- find-input
- Rule
- ×3
- Input
- 10
- Output
- 30
- Difficulty
- starter
? → [×3] → 9
Show answer
Answer: 3
- SubType
- find-input
- Rule
- ×3
- Input
- 3
- Output
- 9
- Difficulty
- starter
Input: 6 → [-1] → ?
Show answer
Answer: 5
- SubType
- find-output
- Rule
- -1
- Input
- 6
- Output
- 5
- Difficulty
- starter
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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