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

9 + 7 = 16

8 + 8 = 16

2 + 2 = 4

7 + 4 = 11

7 + 0 = 7

9 + 8 = 17

2 + 0 = 2

3 + 0 = 3

6 + 1 = 7

4 + 3 = 7

6 + 4 = 10

9 + 0 = 9

7 + 2 = 9

8 + 0 = 8

9 + 1 = 10

6 + 5 = 11

8 + 4 = 12

9 + 3 = 12

2 + 0 = 2

4 + 0 = 4

6 + 4 = 10

9 + 7 = 16

9 + 1 = 10

9 + 7 = 16

4 + 1 = 5

4 + 1 = 5

9 + 2 = 11

9 + 8 = 17

2 + 1 = 3

3 + 0 = 3

6 + 3 = 9

9 + 6 = 15

9 + 3 = 12

6 + 2 = 8

9 + 2 = 11

5 + 3 = 8

6 + 2 = 8

3 + 3 = 6

7 + 6 = 13

5 + 5 = 10

4 + 3 = 7

5 + 2 = 7

3 + 2 = 5

9 + 3 = 12

8 + 1 = 9

4 + 4 = 8

4 + 1 = 5

4 + 1 = 5

1 + 0 = 1

9 + 5 = 14

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。