Workbook Detail
Function Machine Subtraction Easy — Set 89
? → [+5] → 15
Show answer
Answer: 10
- SubType
- find-input
- Rule
- +5
- Input
- 10
- Output
- 15
- Difficulty
- easy
Input: 8 → [×5] → ?
Show answer
Answer: 40
- SubType
- find-output
- Rule
- ×5
- Input
- 8
- Output
- 40
- Difficulty
- easy
Input: 5 → [×3] → ?
Show answer
Answer: 15
- SubType
- find-output
- Rule
- ×3
- Input
- 5
- Output
- 15
- Difficulty
- easy
Input: 2 → [+10] → ?
Show answer
Answer: 12
- SubType
- find-output
- Rule
- +10
- Input
- 2
- Output
- 12
- Difficulty
- easy
Input: 1 → [?] → 6, what is the rule?
Show answer
Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 1
- Output
- 6
- Difficulty
- easy
Input: 8 → [?] → 13, what is the rule?
Show answer
Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 8
- Output
- 13
- Difficulty
- easy
Input: 3 → [×2] → ?
Show answer
Answer: 6
- SubType
- find-output
- Rule
- ×2
- Input
- 3
- Output
- 6
- Difficulty
- easy
Input: 9 → [+2] → ?
Show answer
Answer: 11
- SubType
- find-output
- Rule
- +2
- Input
- 9
- Output
- 11
- Difficulty
- easy
Teaching Notes
Practice function machine subtraction with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Function Machine Subtraction Easy 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.