Workbook Detail
Function Machine Addition Hard — Set 96
Input: 9 → [+4 ×2] → ?
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Answer: 26
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 9
- Output
- 26
- Difficulty
- hard
? → [×2 + 1] → 3
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Answer: 1
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 1
- Output
- 3
- Difficulty
- hard
Input: 2 → [?] → 5, what is the rule?
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Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 2
- Output
- 5
- Difficulty
- hard
? → [+10] → 18
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Answer: 8
- SubType
- find-input
- Rule
- +10
- Input
- 8
- Output
- 18
- Difficulty
- hard
? → [+2] → 3
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Answer: 1
- SubType
- find-input
- Rule
- +2
- Input
- 1
- Output
- 3
- Difficulty
- hard
Input: 9 → [×2 + 1] → ?
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Answer: 19
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 9
- Output
- 19
- Difficulty
- hard
Input: 3 → [?] → 9, what is the rule?
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Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 3
- Output
- 9
- Difficulty
- hard
? → [+5] → 6
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Answer: 1
- SubType
- find-input
- Rule
- +5
- Input
- 1
- Output
- 6
- 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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