Workbook Detail
Function Machine Addition Medium — Set 45
Input: 6 → [?] → 16, what is the rule?
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Answer: ×3 - 2
- SubType
- find-rule
- Rule
- ×3 - 2
- Input
- 6
- Output
- 16
- Difficulty
- medium
Input: 7 → [?] → 6, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 7
- Output
- 6
- Difficulty
- medium
Input: 10 → [+5] → ?
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Answer: 15
- SubType
- find-output
- Rule
- +5
- Input
- 10
- Output
- 15
- Difficulty
- medium
? → [+5] → 9
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Answer: 4
- SubType
- find-input
- Rule
- +5
- Input
- 4
- Output
- 9
- Difficulty
- medium
Input: 5 → [×2 + 3] → ?
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Answer: 13
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 5
- Output
- 13
- Difficulty
- medium
Input: 3 → [?] → 9, what is the rule?
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Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 3
- Output
- 9
- Difficulty
- medium
Input: 6 → [+4 ×2] → ?
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Answer: 20
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 6
- Output
- 20
- Difficulty
- medium
? → [×3 - 2] → 25
Show answer
Answer: 9
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 9
- Output
- 25
- Difficulty
- medium
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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