Hard · Set 77
8 problems
Name:
Class:
Date:
1
? → [+5] → 10
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2
? → [×3 - 2] → 25
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3
? → [×3] → 12
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4
Input: 9 → [+10] → ?
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5
? → [×2 + 3] → 19
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6
Input: 3 → [?] → 9, what is the rule?
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7
? → [+2] → 6
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8
Input: 5 → [?] → 15, what is the rule?
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