Workbook Detail
Function Machine Multiplication Hard — Set 51
Input: 8 → [?] → 19, what is the rule?
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Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 8
- Output
- 19
- Difficulty
- hard
? → [×2] → 6
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Answer: 3
- SubType
- find-input
- Rule
- ×2
- Input
- 3
- Output
- 6
- Difficulty
- hard
? → [+2] → 7
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Answer: 5
- SubType
- find-input
- Rule
- +2
- Input
- 5
- Output
- 7
- Difficulty
- hard
? → [+10] → 12
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Answer: 2
- SubType
- find-input
- Rule
- +10
- Input
- 2
- Output
- 12
- Difficulty
- hard
? → [-3] → 4
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Answer: 7
- SubType
- find-input
- Rule
- -3
- Input
- 7
- Output
- 4
- Difficulty
- hard
? → [×3] → 21
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Answer: 7
- SubType
- find-input
- Rule
- ×3
- Input
- 7
- Output
- 21
- Difficulty
- hard
Input: 2 → [×3] → ?
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Answer: 6
- SubType
- find-output
- Rule
- ×3
- Input
- 2
- Output
- 6
- Difficulty
- hard
? → [+10] → 14
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Answer: 4
- SubType
- find-input
- Rule
- +10
- Input
- 4
- Output
- 14
- Difficulty
- hard
Teaching Notes
Practice function machine multiplication with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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