Workbook Detail
Function Machine Addition Hard — Set 78
? → [+2] → 6
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Answer: 4
- SubType
- find-input
- Rule
- +2
- Input
- 4
- Output
- 6
- Difficulty
- hard
Input: 6 → [?] → 3, what is the rule?
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Answer: -3
- SubType
- find-rule
- Rule
- -3
- Input
- 6
- Output
- 3
- Difficulty
- hard
Input: 4 → [?] → 12, what is the rule?
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Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 4
- Output
- 12
- Difficulty
- hard
Input: 6 → [?] → 8, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 6
- Output
- 8
- Difficulty
- hard
Input: 10 → [×3] → ?
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Answer: 30
- SubType
- find-output
- Rule
- ×3
- Input
- 10
- Output
- 30
- Difficulty
- hard
Input: 5 → [+4 ×2] → ?
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Answer: 18
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 5
- Output
- 18
- Difficulty
- hard
Input: 9 → [?] → 25, what is the rule?
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Answer: ×3 - 2
- SubType
- find-rule
- Rule
- ×3 - 2
- Input
- 9
- Output
- 25
- Difficulty
- hard
Input: 1 → [×3] → ?
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Answer: 3
- SubType
- find-output
- Rule
- ×3
- Input
- 1
- Output
- 3
- 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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