算数大闯关

生命：

倒计时: 150秒

剩余: 50题

成绩: 0分

关卡: 1

声音控制

8 + 2 = 10

6 + 3 = 9

6 + 2 = 8

6 + 4 = 10

5 + 4 = 9

9 + 2 = 11

2 + 1 = 3

7 + 2 = 9

8 + 3 = 11

6 + 1 = 7

7 + 6 = 13

9 + 8 = 17

8 + 3 = 11

7 + 2 = 9

9 + 1 = 10

4 + 4 = 8

8 + 7 = 15

5 + 4 = 9

6 + 3 = 9

4 + 0 = 4

2 + 1 = 3

3 + 0 = 3

6 + 3 = 9

6 + 5 = 11

6 + 0 = 6

5 + 2 = 7

6 + 4 = 10

7 + 3 = 10

8 + 1 = 9

7 + 1 = 8

2 + 2 = 4

6 + 5 = 11

6 + 3 = 9

6 + 3 = 9

9 + 0 = 9

8 + 3 = 11

2 + 0 = 2

0 + 0 = 0

6 + 5 = 11

6 + 6 = 12

3 + 1 = 4

4 + 0 = 4

7 + 5 = 12

6 + 2 = 8

7 + 2 = 9

5 + 3 = 8

9 + 8 = 17

7 + 4 = 11

6 + 3 = 9

5 + 2 = 7

通过解答算术题，输入正确的键盘数字来发射子弹，击退来袭的小怪兽。