2024年3月21日发(作者：傅恩)
三年级上册
数学寒假练习
、口算
26+9=
99-3 =
180+9 =
50:5 =
480-4=
880-4=
0x85=
2x200 =
0+22 =
80x7=
二、列竖式计算
567+284=
57-38=
770-7=
65+15=
3x800 =
58+33 =
1200-200 =
70+7=
84-4 =
83-57 =
800-4 =
1500-700 =
660-3 =
660+6=
420-7 =
420-20 =
11x7=
14x2 =
930-3 =
29+68=
330-3 =
602-394=
42x2=
960-3 =
800x2 =
3x220 =
93-3 =
80-46 =
5x900 =
390-3 =
68-49
=
3x23 =
2024年3月21日发(作者：傅恩)
三年级上册
数学寒假练习
、口算
26+9=
99-3 =
180+9 =
50:5 =
480-4=
880-4=
0x85=
2x200 =
0+22 =
80x7=
二、列竖式计算
567+284=
57-38=
770-7=
65+15=
3x800 =
58+33 =
1200-200 =
70+7=
84-4 =
83-57 =
800-4 =
1500-700 =
660-3 =
660+6=
420-7 =
420-20 =
11x7=
14x2 =
930-3 =
29+68=
330-3 =
602-394=
42x2=
960-3 =
800x2 =
3x220 =
93-3 =
80-46 =
5x900 =
390-3 =
68-49
=
3x23 =