Workbook Detail
Function Machine Addition Expert — Set 24
? → [×3] → 21
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Answer: 7
- SubType
- find-input
- Rule
- ×3
- Input
- 7
- Output
- 21
- Difficulty
- expert
Input: 8 → [?] → 10, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 8
- Output
- 10
- Difficulty
- expert
Input: 6 → [×2 + 3] → ?
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Answer: 15
- SubType
- find-output
- Rule
- ×2 + 3
- Input
- 6
- Output
- 15
- Difficulty
- expert
Input: 9 → [?] → 11, what is the rule?
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Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 9
- Output
- 11
- Difficulty
- expert
? → [+10] → 19
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Answer: 9
- SubType
- find-input
- Rule
- +10
- Input
- 9
- Output
- 19
- Difficulty
- expert
Input: 8 → [?] → 13, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 8
- Output
- 13
- Difficulty
- expert
Input: 9 → [?] → 45, what is the rule?
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Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 9
- Output
- 45
- Difficulty
- expert
? → [-1] → 2
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Answer: 3
- SubType
- find-input
- Rule
- -1
- Input
- 3
- Output
- 2
- Difficulty
- expert
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Function Machine Addition Expert Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.