Workbook Detail
Function Machine Addition Hard — Set 26
Input: 4 → [?] → 12, what is the rule?
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Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 4
- Output
- 12
- Difficulty
- hard
? → [+5] → 6
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Answer: 1
- SubType
- find-input
- Rule
- +5
- Input
- 1
- Output
- 6
- Difficulty
- hard
Input: 5 → [+5] → ?
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Answer: 10
- SubType
- find-output
- Rule
- +5
- Input
- 5
- Output
- 10
- Difficulty
- hard
? → [+10] → 15
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Answer: 5
- SubType
- find-input
- Rule
- +10
- Input
- 5
- Output
- 15
- Difficulty
- hard
Input: 1 → [?] → 3, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 1
- Output
- 3
- Difficulty
- hard
Input: 9 → [+10] → ?
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Answer: 19
- SubType
- find-output
- Rule
- +10
- Input
- 9
- Output
- 19
- Difficulty
- hard
Input: 7 → [-3] → ?
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Answer: 4
- SubType
- find-output
- Rule
- -3
- Input
- 7
- Output
- 4
- Difficulty
- hard
Input: 1 → [×3 - 2] → ?
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Answer: 1
- SubType
- find-output
- Rule
- ×3 - 2
- Input
- 1
- Output
- 1
- Difficulty
- hard
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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