Workbook Detail
Function Machine Addition Expert — Set 87
Input: 2 → [+10] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +10
- Input
- 2
- Output
- 12
- Difficulty
- expert
Input: 8 → [?] → 22, what is the rule?
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Answer: ×3 - 2
- SubType
- find-rule
- Rule
- ×3 - 2
- Input
- 8
- Output
- 22
- Difficulty
- expert
? → [+4 ×2] → 18
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Answer: 5
- SubType
- find-input
- Rule
- +4 ×2
- Input
- 5
- Output
- 18
- Difficulty
- expert
Input: 10 → [?] → 15, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 10
- Output
- 15
- Difficulty
- expert
? → [×2] → 12
Show answer
Answer: 6
- SubType
- find-input
- Rule
- ×2
- Input
- 6
- Output
- 12
- Difficulty
- expert
? → [+5] → 13
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Answer: 8
- SubType
- find-input
- Rule
- +5
- Input
- 8
- Output
- 13
- Difficulty
- expert
Input: 4 → [?] → 16, what is the rule?
Show answer
Answer: +4 ×2
- SubType
- find-rule
- Rule
- +4 ×2
- Input
- 4
- Output
- 16
- Difficulty
- expert
? → [+10] → 14
Show answer
Answer: 4
- SubType
- find-input
- Rule
- +10
- Input
- 4
- Output
- 14
- 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.
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