Workbook Detail
Function Machine Addition Medium — Set 47
? → [+2] → 8
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Answer: 6
- SubType
- find-input
- Rule
- +2
- Input
- 6
- Output
- 8
- Difficulty
- medium
Input: 4 → [×2 + 1] → ?
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Answer: 9
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 4
- Output
- 9
- Difficulty
- medium
Input: 7 → [×5] → ?
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Answer: 35
- SubType
- find-output
- Rule
- ×5
- Input
- 7
- Output
- 35
- Difficulty
- medium
? → [×3 - 2] → 1
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Answer: 1
- SubType
- find-input
- Rule
- ×3 - 2
- Input
- 1
- Output
- 1
- Difficulty
- medium
? → [-1] → 9
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Answer: 10
- SubType
- find-input
- Rule
- -1
- Input
- 10
- Output
- 9
- Difficulty
- medium
? → [+10] → 13
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Answer: 3
- SubType
- find-input
- Rule
- +10
- Input
- 3
- Output
- 13
- Difficulty
- medium
Input: 8 → [+10] → ?
Show answer
Answer: 18
- SubType
- find-output
- Rule
- +10
- Input
- 8
- Output
- 18
- Difficulty
- medium
Input: 4 → [?] → 9, what is the rule?
Show answer
Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 4
- Output
- 9
- 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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