Workbook Detail
Function Machine Addition Expert — Set 72
? → [+10] → 14
Show answer
Answer: 4
- SubType
- find-input
- Rule
- +10
- Input
- 4
- Output
- 14
- Difficulty
- expert
? → [×2 + 3] → 17
Show answer
Answer: 7
- SubType
- find-input
- Rule
- ×2 + 3
- Input
- 7
- Output
- 17
- Difficulty
- expert
Input: 4 → [?] → 12, what is the rule?
Show answer
Answer: ×3
- SubType
- find-rule
- Rule
- ×3
- Input
- 4
- Output
- 12
- Difficulty
- expert
? → [+4 ×2] → 12
Show answer
Answer: 2
- SubType
- find-input
- Rule
- +4 ×2
- Input
- 2
- Output
- 12
- Difficulty
- expert
Input: 5 → [?] → 13, what is the rule?
Show answer
Answer: ×3 - 2
- SubType
- find-rule
- Rule
- ×3 - 2
- Input
- 5
- Output
- 13
- Difficulty
- expert
Input: 1 → [?] → 5, what is the rule?
Show answer
Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 1
- Output
- 5
- Difficulty
- expert
? → [×2 + 3] → 5
Show answer
Answer: 1
- SubType
- find-input
- Rule
- ×2 + 3
- Input
- 1
- Output
- 5
- Difficulty
- expert
Input: 2 → [?] → 4, what is the rule?
Show answer
Answer: +2
- SubType
- find-rule
- Rule
- +2
- Input
- 2
- Output
- 4
- 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.