Workbook Detail
Function Machine Subtraction Hard — Set 100
? → [×2 + 1] → 11
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Answer: 5
- SubType
- find-input
- Rule
- ×2 + 1
- Input
- 5
- Output
- 11
- Difficulty
- hard
Input: 3 → [+4 ×2] → ?
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Answer: 14
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 3
- Output
- 14
- Difficulty
- hard
Input: 7 → [-1] → ?
Show answer
Answer: 6
- SubType
- find-output
- Rule
- -1
- Input
- 7
- Output
- 6
- Difficulty
- hard
? → [×2] → 14
Show answer
Answer: 7
- SubType
- find-input
- Rule
- ×2
- Input
- 7
- Output
- 14
- Difficulty
- hard
? → [+5] → 6
Show answer
Answer: 1
- SubType
- find-input
- Rule
- +5
- Input
- 1
- Output
- 6
- Difficulty
- hard
? → [+5] → 15
Show answer
Answer: 10
- SubType
- find-input
- Rule
- +5
- Input
- 10
- Output
- 15
- Difficulty
- hard
? → [×2] → 10
Show answer
Answer: 5
- SubType
- find-input
- Rule
- ×2
- Input
- 5
- Output
- 10
- Difficulty
- hard
Input: 4 → [+4 ×2] → ?
Show answer
Answer: 16
- SubType
- find-output
- Rule
- +4 ×2
- Input
- 4
- Output
- 16
- Difficulty
- hard
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 Hard 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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