消防员爸爸消防员爸爸 (打印后自动刷新题目) 返回

跟着消防员爸爸学习C++编程与算法(请备注算法学习)

欢迎咨询


消防员爸爸 一年级第一学期口算题

20以内进位退位加减综合(2026.6)

班级__________学号__________ 姓名__________
13 - 8 =13 - 7 =10 - 6 =20 - 14 =
8 + 2 =20 - 15 =5 + 6 =20 - 11 =
10 - 5 =20 - 6 =13 - 9 =20 - 8 =
10 - 4 =9 + 4 =14 - 5 =4 + 9 =
13 - 6 =15 - 8 =2 + 8 =15 - 9 =
2 + 9 =20 - 3 =20 - 19 =9 + 9 =
11 - 8 =5 + 5 =10 - 8 =6 + 9 =
20 - 17 =11 - 2 =9 + 8 =7 + 7 =
13 - 4 =9 + 6 =11 - 6 =8 + 4 =
4 + 8 =3 + 8 =16 - 7 =3 + 9 =
6 + 4 =16 - 8 =17 - 9 =18 - 9 =
11 - 7 =7 + 9 =8 + 3 =11 - 5 =
12 - 5 =7 + 4 =