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

8 + 5 = 13

6 + 4 = 10

5 + 2 = 7

8 + 3 = 11

6 + 2 = 8

8 + 0 = 8

8 + 1 = 9

4 + 0 = 4

0 + 0 = 0

7 + 3 = 10

9 + 8 = 17

9 + 8 = 17

7 + 0 = 7

5 + 4 = 9

6 + 5 = 11

6 + 0 = 6

7 + 3 = 10

9 + 9 = 18

9 + 9 = 18

5 + 4 = 9

5 + 1 = 6

1 + 0 = 1

8 + 0 = 8

6 + 6 = 12

7 + 5 = 12

4 + 0 = 4

9 + 6 = 15

9 + 5 = 14

8 + 3 = 11

6 + 3 = 9

9 + 2 = 11

9 + 3 = 12

9 + 6 = 15

8 + 3 = 11

7 + 2 = 9

8 + 0 = 8

5 + 2 = 7

8 + 6 = 14

7 + 6 = 13

7 + 4 = 11

5 + 4 = 9

2 + 0 = 2

9 + 6 = 15

7 + 1 = 8

6 + 6 = 12

6 + 2 = 8

6 + 2 = 8

9 + 2 = 11

9 + 2 = 11

6 + 0 = 6

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。