Workbook Detail
Function Machine Addition Hard — Set 99
? → [×2 + 1] → 13
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Answer: 6
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 6
- Output
- 13
- Difficulty
- hard
Input: 3 → [+5] → ?
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Answer: 8
- SubType
- find-output
- Rule
- +5
- Input
- 3
- Output
- 8
- Difficulty
- hard
Input: 1 → [×2 + 1] → ?
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Answer: 3
- SubType
- find-output
- Rule
- ×2 + 1
- Input
- 1
- Output
- 3
- Difficulty
- hard
Input: 2 → [?] → 5, what is the rule?
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Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 2
- Output
- 5
- Difficulty
- hard
Input: 8 → [×5] → ?
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Answer: 40
- SubType
- find-output
- Rule
- ×5
- Input
- 8
- Output
- 40
- Difficulty
- hard
Input: 7 → [×5] → ?
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Answer: 35
- SubType
- find-output
- Rule
- ×5
- Input
- 7
- Output
- 35
- Difficulty
- hard
Input: 8 → [+4 ×2] → ?
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Answer: 24
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 8
- Output
- 24
- Difficulty
- hard
? → [+4 ×2] → 24
Show answer
Answer: 8
- SubType
- find-input
- Rule
- +4 ×2
- Input
- 8
- Output
- 24
- Difficulty
- hard
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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