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 + 6 = 15

8 + 4 = 12

5 + 1 = 6

9 + 1 = 10

6 + 1 = 7

6 + 0 = 6

7 + 0 = 7

9 + 1 = 10

8 + 3 = 11

8 + 7 = 15

7 + 1 = 8

2 + 1 = 3

7 + 5 = 12

6 + 1 = 7

8 + 7 = 15

7 + 0 = 7

9 + 4 = 13

9 + 2 = 11

5 + 2 = 7

8 + 8 = 16

9 + 5 = 14

5 + 4 = 9

8 + 2 = 10

2 + 0 = 2

9 + 3 = 12

7 + 1 = 8

9 + 6 = 15

5 + 1 = 6

9 + 2 = 11

7 + 4 = 11

2 + 1 = 3

6 + 0 = 6

8 + 0 = 8

1 + 0 = 1

3 + 2 = 5

7 + 6 = 13

1 + 0 = 1

7 + 4 = 11

0 + 0 = 0

4 + 1 = 5

2 + 1 = 3

7 + 3 = 10

6 + 2 = 8

8 + 2 = 10

8 + 3 = 11

1 + 0 = 1

8 + 1 = 9

1 + 0 = 1

6 + 3 = 9

6 + 5 = 11

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。