Workbook Detail
Function Machine Addition Hard — Set 51
Input: 7 → [+5] → ?
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Answer: 12
- SubType
- find-output
- Rule
- +5
- Input
- 7
- Output
- 12
- Difficulty
- hard
Input: 3 → [?] → 13, what is the rule?
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Answer: +10
- SubType
- find-rule
- Rule
- +10
- Input
- 3
- Output
- 13
- Difficulty
- hard
Input: 4 → [?] → 9, what is the rule?
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Answer: +5
- SubType
- find-rule
- Rule
- +5
- Input
- 4
- Output
- 9
- 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 → [?] → 14, what is the rule?
Show answer
Answer: ×2
- SubType
- find-rule
- Rule
- ×2
- Input
- 7
- Output
- 14
- Difficulty
- hard
Input: 4 → [+10] → ?
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Answer: 14
- SubType
- find-output
- Rule
- +10
- Input
- 4
- Output
- 14
- Difficulty
- hard
Input: 2 → [?] → 10, what is the rule?
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Answer: ×5
- SubType
- find-rule
- Rule
- ×5
- Input
- 2
- Output
- 10
- Difficulty
- hard
Input: 6 → [-3] → ?
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Answer: 3
- SubType
- find-output
- Rule
- -3
- Input
- 6
- Output
- 3
- Difficulty
- hard
Teaching Notes
Practice function machine addition with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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