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(2026.8)

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