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(2025.6)

班级__________学号__________ 姓名__________
8 + 9 =3 + 9 =11 - 3 =15 - 9 =
10 - 8 =14 - 8 =12 - 5 =15 - 7 =
6 + 4 =10 - 5 =14 - 5 =20 - 4 =
11 - 9 =16 - 7 =7 + 8 =9 + 9 =
20 - 3 =4 + 6 =3 + 8 =11 - 4 =
11 - 8 =12 - 7 =5 + 5 =15 - 8 =
9 + 2 =20 - 2 =10 - 3 =14 - 7 =
20 - 8 =8 + 5 =7 + 6 =6 + 7 =
13 - 9 =5 + 9 =2 + 9 =12 - 9 =
20 - 17 =6 + 5 =1 + 9 =8 + 8 =
11 - 2 =6 + 9 =17 - 8 =7 + 7 =
7 + 3 =11 - 7 =12 - 6 =3 + 7 =
17 - 9 =10 - 6 =2 + 8 =18 - 9 =
4 + 7 =10 - 7 =14 - 6 =9 + 6 =
20 - 19 =6 + 8 =9 + 5 =7 + 4 =
8 + 7 =9 + 1 =20 - 12 =9 + 8 =
13 - 4 =20 - 18 =12 - 4 =20 - 7 =
20 - 5 =20 - 6 =9 + 7 =5 + 8 =
20 - 9 =13 - 7 =6 + 6 =20 - 1 =
11 - 5 =7 + 5 =20 - 14 =14 - 9 =
20 - 15 =11 - 6 =20 - 11 =9 + 4 =
16 - 9 =4 + 9 =10 - 4 =12 - 3 =
8 + 2 =20 - 16 =13 - 5 =13 - 6 =
5 + 7 =20 - 13 =13 - 8 =4 + 8 =
8 + 3 =10 - 1 =9 + 3 =8 + 4 =