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

4 + 0 = 4

9 + 6 = 15

8 + 6 = 14

3 + 0 = 3

7 + 3 = 10

2 + 1 = 3

6 + 3 = 9

0 + 0 = 0

0 + 0 = 0

4 + 3 = 7

9 + 5 = 14

5 + 0 = 5

8 + 0 = 8

7 + 4 = 11

6 + 4 = 10

3 + 0 = 3

6 + 2 = 8

6 + 2 = 8

9 + 2 = 11

8 + 3 = 11

7 + 0 = 7

9 + 4 = 13

6 + 1 = 7

7 + 3 = 10

4 + 1 = 5

3 + 1 = 4

7 + 3 = 10

3 + 2 = 5

8 + 3 = 11

3 + 2 = 5

8 + 4 = 12

1 + 0 = 1

4 + 0 = 4

9 + 4 = 13

5 + 1 = 6

7 + 6 = 13

9 + 6 = 15

6 + 1 = 7

9 + 3 = 12

9 + 7 = 16

6 + 3 = 9

9 + 0 = 9

9 + 0 = 9

9 + 5 = 14

8 + 4 = 12

9 + 0 = 9

8 + 1 = 9

8 + 7 = 15

5 + 2 = 7

8 + 5 = 13

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。