Workbook Detail
Function Machine Addition Expert — Set 56
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
? → [×5] → 5
Show answer
Answer: 1
- SubType
- find-input
- Rule
- ×5
- Input
- 1
- Output
- 5
- Difficulty
- expert
Input: 3 → [×3 - 2] → ?
Show answer
Answer: 7
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 3
- Output
- 7
- Difficulty
- expert
Input: 1 → [×5] → ?
Show answer
Answer: 5
- SubType
- find-output
- Rule
- ×5
- Input
- 1
- Output
- 5
- Difficulty
- expert
Input: 5 → [?] → 13, what is the rule?
Show answer
Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 5
- Output
- 13
- Difficulty
- expert
? → [×5] → 15
Show answer
Answer: 3
- SubType
- find-input
- Rule
- ×5
- Input
- 3
- Output
- 15
- Difficulty
- expert
Input: 7 → [+10] → ?
Show answer
Answer: 17
- SubType
- find-output
- Rule
- +10
- Input
- 7
- Output
- 17
- Difficulty
- expert
Input: 5 → [×5] → ?
Show answer
Answer: 25
- SubType
- find-output
- Rule
- ×5
- Input
- 5
- Output
- 25
- Difficulty
- expert
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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