文档介绍：小学数学三年级下
52684-9=
29-5X10=
册口算笔算复****题
86509-4736=
80X40 =
68+2X0=
-=
638X6 =
102+20=
450-175=
268X7 =
2+84-2=
45-9-17 =
25X17=
4899+957 =
7894—966=
360X5 =
7+3X0=
6789-789 =
33+694-3 =
45 + 554-5 =
8020-8000=
56X7+3 =
4+104-5=
125-25X2=
64X2-8 =
65+50； 5=
12—3X4=
8+12X30=
+=
-=
60-5X9=
3X8+66=
1000—19X7=
2+18X5 =
49+582=
85—5 X 2=
40X16-10=
750+2504-5 =
919-597 =
5+4X63 =
320X9-180=
750-78X2=
25X3-8 =
17+3X18=
51—4X6 =
36X19 =
62-17=
600-50 =
16X60 =
600+300=
—=
500X3 =
6000+3096 =
54—9=
0X930 =
7681+2309 =
-=
27X30 =
15 + 3+7 =
—=
12X40 =
439+46=
-=
105X9 =
200+5000=
26 — 8X2=
12554-5 =
2804-7=
35074-7 =
159X6 =
115554-5=
80-36： 4=
329X9 =
+=
500-240=
5X20=
12+12； 12=
1136-695=
168X4 =
6055+8965=
54099-3604=
1333X4 =
215+544-5=
3598-429=
253X4 =
8501+53799=
1000—60+2=
50X0X8 =
86509+4736=
2508-259=
7004-5 =
3300^10^5 =
2589+499=
77—7X2=
84+42X7 =
103 + 329=
5X27 — 27=
300 + 3X9 =
4289+4715=
169—9X2=
7200 + 9 =
1345+1290+3=
260—258 + 3=
720 + 9+0=
2383+1368=
177—70+7=
18004-20=
3562+4884=
45 + 5-5=
04-90=
190+19+360=
455—54—9=
854-5 =
140+60=
370—190=
574-3 =
14+325=
60—12=
6304-9 =
53+64=
85-50=
4504-5 =
63+22=
66~ 6=
240 + 6 =
34+200=
1000-20=
84+12=
25 + 300=
640—40=
420 + 3 =
3600+300=
312