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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(2025.12)

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