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

6 + 6 = 12

7 + 7 = 14

9 + 5 = 14

8 + 3 = 11

7 + 4 = 11

9 + 6 = 15

6 + 0 = 6

4 + 1 = 5

9 + 3 = 12

1 + 0 = 1

7 + 2 = 9

3 + 0 = 3

8 + 8 = 16

8 + 0 = 8

7 + 6 = 13

8 + 1 = 9

9 + 6 = 15

9 + 1 = 10

7 + 3 = 10

6 + 3 = 9

2 + 0 = 2

4 + 2 = 6

9 + 3 = 12

3 + 1 = 4

8 + 7 = 15

8 + 7 = 15

2 + 0 = 2

3 + 1 = 4

6 + 0 = 6

5 + 3 = 8

7 + 0 = 7

8 + 3 = 11

9 + 8 = 17

8 + 6 = 14

8 + 7 = 15

7 + 0 = 7

5 + 1 = 6

7 + 5 = 12

5 + 3 = 8

1 + 0 = 1

3 + 1 = 4

8 + 6 = 14

7 + 5 = 12

2 + 1 = 3

3 + 2 = 5

6 + 1 = 7

7 + 3 = 10

6 + 2 = 8

1 + 1 = 2

5 + 3 = 8

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。