Workbook Detail
Function Machine Addition Medium — Set 65
Input: 9 → [×2] → ?
Show answer
Answer: 18
- SubType
- find-output
- Rule
- ×2
- Input
- 9
- Output
- 18
- Difficulty
- medium
? → [×2 + 3] → 17
Show answer
Answer: 7
- SubType
- find-input
- Rule
- ×2 + 3
- Input
- 7
- Output
- 17
- Difficulty
- medium
? → [×2] → 2
Show answer
Answer: 1
- SubType
- find-input
- Rule
- ×2
- Input
- 1
- Output
- 2
- Difficulty
- medium
? → [×2 + 1] → 3
Show answer
Answer: 1
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 1
- Output
- 3
- Difficulty
- medium
Input: 2 → [-1] → ?
Show answer
Answer: 1
- SubType
- find-output
- Rule
- -1
- Input
- 2
- Output
- 1
- Difficulty
- medium
Input: 7 → [?] → 15, what is the rule?
Show answer
Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 7
- Output
- 15
- Difficulty
- medium
Input: 3 → [?] → 7, what is the rule?
Show answer
Answer: ×2 + 1
- SubType
- find-rule
- Rule
- ×2 + 1
- Input
- 3
- Output
- 7
- Difficulty
- medium
Input: 9 → [?] → 45, what is the rule?
Show answer
Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 9
- Output
- 45
- Difficulty
- medium
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 Medium 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.