Starter · Set 31
8 problems
Name:
Class:
Date:
1
? → [+2] → 3
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2
Input: 9 → [?] → 19, what is the rule?
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3
Input: 9 → [×2] → ?
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4
? → [+10] → 11
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5
Input: 6 → [?] → 8, what is the rule?
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6
? → [+2] → 8
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7
Input: 10 → [×2] → ?
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8
? → [-1] → 1
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