Workbook Detail
Function Machine Addition Expert — Set 21
Input: 3 → [-1] → ?
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Answer: 2
- SubType
- find-output
- Rule
- -1
- Input
- 3
- Output
- 2
- Difficulty
- expert
? → [-3] → 2
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Answer: 5
- SubType
- find-input
- Rule
- -3
- Input
- 5
- Output
- 2
- Difficulty
- expert
Input: 4 → [+2] → ?
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Answer: 6
- SubType
- find-output
- Rule
- +2
- Input
- 4
- Output
- 6
- Difficulty
- expert
Input: 5 → [?] → 13, what is the rule?
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Answer: ×2 + 3
- SubType
- find-rule
- Rule
- ×2 + 3
- Input
- 5
- Output
- 13
- Difficulty
- expert
? → [+10] → 15
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Answer: 5
- SubType
- find-input
- Rule
- +10
- Input
- 5
- Output
- 15
- Difficulty
- expert
Input: 3 → [+2] → ?
Show answer
Answer: 5
- SubType
- find-output
- Rule
- +2
- Input
- 3
- Output
- 5
- Difficulty
- expert
? → [+10] → 11
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Answer: 1
- SubType
- find-input
- Rule
- +10
- Input
- 1
- Output
- 11
- Difficulty
- expert
? → [+5] → 11
Show answer
Answer: 6
- SubType
- find-input
- Rule
- +5
- Input
- 6
- Output
- 11
- 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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