Mental Exercise Generator Lv.1

Let's enjoy mental calculation! [ Levels: 1 2 3 4 5 6 7 8 9 10 ]
Question #1 Question #2 Question #3 Question #4 Question #5
4
9
4
4
7
6
8
7
8
3
7
4
5
4
8
4
-9
9
6
9
9
7
6
2
5
6
1
4
6
3
4
8
9
2
1
7
4
8
3
3
2
9
2
4
6
7
1
9
8
8
Question #6 Question #7 Question #8 Question #9 Question #10
3
2
3
4
6
7
8
9
7
2
1
4
6
2
4
9
5
2
6
5
7
8
1
8
2
5
-9
5
3
9
7
7
9
2
2
-8
2
8
4
4
3
5
1
3
7
8
-7
-6
2
8
Questions generated: Fri Jun 12 21:13:53 +0900 2026
Answers are [56, 42, 63, 47, 53, 42, 25, 38, 41, 49]
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