Workbook Detail
Function Machine Addition Hard — Set 62
? → [×5] → 5
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Answer: 1
- SubType
- find-input
- Rule
- ×5
- Input
- 1
- Output
- 5
- Difficulty
- hard
Input: 2 → [?] → 6, what is the rule?
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Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 2
- Output
- 6
- Difficulty
- hard
Input: 2 → [?] → 1, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 2
- Output
- 1
- Difficulty
- hard
Input: 4 → [×2 + 3] → ?
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Answer: 11
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 4
- Output
- 11
- Difficulty
- hard
Input: 7 → [×3] → ?
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Answer: 21
- SubType
- find-output
- Rule
- ×3
- Input
- 7
- Output
- 21
- Difficulty
- hard
Input: 7 → [?] → 12, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 7
- Output
- 12
- Difficulty
- hard
Input: 8 → [?] → 7, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 8
- Output
- 7
- Difficulty
- hard
Input: 5 → [?] → 18, what is the rule?
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Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 5
- Output
- 18
- Difficulty
- hard
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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