Workbook Detail
Function Machine Addition Expert — Set 60
Input: 2 → [×2 + 1] → ?
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Answer: 5
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 2
- Output
- 5
- Difficulty
- expert
? → [-3] → 1
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Answer: 4
- SubType
- find-input
- Rule
- -3
- Input
- 4
- Output
- 1
- Difficulty
- expert
Input: 3 → [?] → 8, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 3
- Output
- 8
- Difficulty
- expert
Input: 1 → [?] → 10, what is the rule?
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Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 1
- Output
- 10
- Difficulty
- expert
Input: 5 → [?] → 4, what is the rule?
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Answer: -1
- SubType
- find-rule
- Rule
- -1
- Input
- 5
- Output
- 4
- Difficulty
- expert
Input: 1 → [?] → 5, what is the rule?
Show answer
Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 1
- Output
- 5
- Difficulty
- expert
? → [×2] → 10
Show answer
Answer: 5
- SubType
- find-input
- Rule
- ×2
- Input
- 5
- Output
- 10
- Difficulty
- expert
? → [+2] → 3
Show answer
Answer: 1
- SubType
- find-input
- Rule
- +2
- Input
- 1
- Output
- 3
- 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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