function-machine/subtraction-easy · 세트 31
8 problems
이름:
학급:
날짜:
1
Input: 7 → [?] → 9, what is the rule?
=
2
? → [×5] → 30
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3
? → [×2] → 6
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4
Input: 9 → [?] → 6, what is the rule?
=
5
Input: 3 → [?] → 15, what is the rule?
=
6
? → [×3] → 18
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7
? → [-3] → 5
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8
Input: 1 → [?] → 2, what is the rule?
=