Workbook Detail
Function Machine Addition Medium — Set 69
Input: 6 → [?] → 20, what is the rule?
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Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 6
- Output
- 20
- Difficulty
- medium
Input: 5 → [?] → 13, what is the rule?
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Answer: ×3 - 2
- SubType
- find-rule
- Rule
- ×3 - 2
- Input
- 5
- Output
- 13
- Difficulty
- medium
Input: 2 → [×2] → ?
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Answer: 4
- SubType
- find-output
- Rule
- ×2
- Input
- 2
- Output
- 4
- Difficulty
- medium
? → [+4 ×2] → 10
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Answer: 1
- SubType
- find-input
- Rule
- +4 ×2
- Input
- 1
- Output
- 10
- Difficulty
- medium
Input: 7 → [×2 + 1] → ?
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Answer: 15
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 7
- Output
- 15
- Difficulty
- medium
? → [×3 - 2] → 19
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Answer: 7
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 7
- Output
- 19
- Difficulty
- medium
? → [×3 - 2] → 28
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Answer: 10
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 10
- Output
- 28
- Difficulty
- medium
Input: 8 → [+4 ×2] → ?
Show answer
Answer: 24
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 8
- Output
- 24
- Difficulty
- medium
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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