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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(2026.11)

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