Workbook Detail
Function Machine Addition Expert — Set 27
Input: 7 → [+4 ×2] → ?
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Answer: 22
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 7
- Output
- 22
- Difficulty
- expert
Input: 9 → [-3] → ?
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Answer: 6
- SubType
- find-output
- Rule
- -3
- Input
- 9
- Output
- 6
- Difficulty
- expert
? → [+2] → 9
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Answer: 7
- SubType
- find-input
- Rule
- +2
- Input
- 7
- Output
- 9
- Difficulty
- expert
Input: 3 → [?] → 7, what is the rule?
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Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 3
- Output
- 7
- Difficulty
- expert
Input: 8 → [?] → 22, what is the rule?
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Answer: ×3 - 2
- SubType
- find-rule
- Rule
- ×3 - 2
- Input
- 8
- Output
- 22
- Difficulty
- expert
? → [×2 + 3] → 23
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Answer: 10
- SubType
- find-input
- Rule
- ×2 + 3
- Input
- 10
- Output
- 23
- Difficulty
- expert
? → [×2 + 1] → 7
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Answer: 3
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 3
- Output
- 7
- Difficulty
- expert
? → [×3 - 2] → 22
Show answer
Answer: 8
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 8
- Output
- 22
- Difficulty
- expert
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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