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

3 + 0 = 3

3 + 2 = 5

2 + 1 = 3

2 + 1 = 3

7 + 3 = 10

1 + 0 = 1

5 + 0 = 5

8 + 5 = 13

9 + 0 = 9

8 + 6 = 14

6 + 2 = 8

6 + 0 = 6

9 + 2 = 11

4 + 3 = 7

5 + 1 = 6

8 + 4 = 12

6 + 2 = 8

6 + 5 = 11

9 + 1 = 10

8 + 7 = 15

9 + 5 = 14

8 + 3 = 11

7 + 3 = 10

7 + 1 = 8

5 + 1 = 6

5 + 0 = 5

2 + 1 = 3

7 + 4 = 11

7 + 0 = 7

8 + 5 = 13

5 + 1 = 6

9 + 8 = 17

8 + 5 = 13

3 + 2 = 5

4 + 0 = 4

9 + 8 = 17

4 + 2 = 6

7 + 4 = 11

6 + 5 = 11

9 + 2 = 11

9 + 1 = 10

8 + 1 = 9

2 + 0 = 2

7 + 4 = 11

3 + 0 = 3

4 + 2 = 6

2 + 1 = 3

1 + 0 = 1

8 + 5 = 13

8 + 2 = 10

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。