Workbook Detail
Function Machine Addition Hard — Set 63
? → [×5] → 40
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Answer: 8
- SubType
- find-input
- Rule
- ×5
- Input
- 8
- Output
- 40
- Difficulty
- hard
? → [+10] → 14
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Answer: 4
- SubType
- find-input
- Rule
- +10
- Input
- 4
- Output
- 14
- Difficulty
- hard
Input: 6 → [?] → 12, what is the rule?
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Answer: ×2
- SubType
- find-rule
- Rule
- ×2
- Input
- 6
- Output
- 12
- Difficulty
- hard
? → [×5] → 10
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Answer: 2
- SubType
- find-input
- Rule
- ×5
- Input
- 2
- Output
- 10
- Difficulty
- hard
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
- hard
? → [+2] → 10
Show answer
Answer: 8
- SubType
- find-input
- Rule
- +2
- Input
- 8
- Output
- 10
- Difficulty
- hard
Input: 2 → [+10] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +10
- Input
- 2
- Output
- 12
- Difficulty
- hard
? → [-1] → 0
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Answer: 1
- SubType
- find-input
- Rule
- -1
- Input
- 1
- Output
- 0
- Difficulty
- hard
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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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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