starter Set 79 Form Exercise

Input: 9 → [-1] → ?

Show answer

Answer: 8

SubType
find-output
Rule
-1
Input
9
Output
8
Difficulty
starter

Input: 4 → [×2] → ?

Show answer

Answer: 8

SubType
find-output
Rule
×2
Input
4
Output
8
Difficulty
starter

Input: 1 → [×3] → ?

Show answer

Answer: 3

SubType
find-output
Rule
×3
Input
1
Output
3
Difficulty
starter

Input: 10 → [?] → 20, what is the rule?

Show answer

Answer: +10

SubType
find-rule
Rule
+10
Input
10
Output
20
Difficulty
starter

Input: 2 → [×2] → ?

Show answer

Answer: 4

SubType
find-output
Rule
×2
Input
2
Output
4
Difficulty
starter

Input: 3 → [?] → 9, what is the rule?

Show answer

Answer: ×3

SubType
find-rule
Rule
×3
Input
3
Output
9
Difficulty
starter

? → [-3] → 1

Show answer

Answer: 4

SubType
find-input
Rule
-3
Input
4
Output
1
Difficulty
starter

Input: 6 → [-3] → ?

Show answer

Answer: 3

SubType
find-output
Rule
-3
Input
6
Output
3
Difficulty
starter