小学三年级数学下册口算题.doc

小学三年级数学下册口算题.doc280+70=
51-4X6 =
56X79 =
5+0. 5=
600-50 =
64X28 =
632 + 131=
2. 66+3. 58=
1. 3-0. 5=
80X30=
102 + 20 =
12+124-12=
54-9=
60X70=
0+8 =
60+89=
7. 1-2. 4=
18X5 =
480+90 =
215+4=
2. 3-1. 6=
40X60 =
7+3X0=
8501+53799=
56. 4-2. 8=
54X63 =
45 + 5595 =
86509+4736=
26-8=
25X38 =
4+0. 6=
5268+29=
350-70 =
36X19 =
6. 5+4. 7=
86509-4736=
80-36=
16X60 =
4. 6+2. 4=
1. 5-0. 7=
500-240=
500X3 =
3. 8+6. 6=
450-175=
-6. 95=
0X930 =
40+580 =
45-9-17 =
540-360=
27X30 =
75+25 + 5 =
7894-66=
359-42=
12X40 =
320 — 180 =
6789-789 =
1000-60=
10X40 =
17+18=
8020-8000 =
250-25=
12X50 =
62-17=
125-25X2 =
3X10 =
15X6=
600+300 =
1. 2-0. 3=
80X40 =
32X30 =
6000+3096 =
7. 3-2. 9=
63X36 =
5X20=
7681+2309 =
10-0. 7=
26X38 =
160X4=
15 + 3 + 7 =
8. 2-5=
25X17=
13X4=
439+46=
91-59 =
360X5 =
25X4=
200+5000 =
750-78 =
32X68 =
50X0X8 =
70 + 5 =
80004-2=
8400+600=
450-54-9=
30 + 10=
40004-50=
1900+5400=
370-190=
844-4=
904-5X3=
23004-800=
60-12=
3004-5=
104-10X30=
27+5=
85-50=
7204-9=
4204-2=
25 + 24=
66-6=
7204-0=
3004-24-5=
360+85=
1000-20=
1804-2=
7744-8=
296+304=
640-40=
04-90=
1. 1+0. 9=
28300+41=
312-57=
85 + 5 =
0. 9+0. 8=
65100+210=
24-8=
574-3=
25+40=
648 + 350=
78-7=
6304-9=
103 + 329=
8450+32=
828-18=
450 + 5 =
428+471=
407 + 3=
437-163=
2404-6=
1345+1490=
30+50X0=
820-560=
844-12=
238+136=
290+30=
34-20=
4204-3=
3562+4884=
30-17=
254-37=
9104-3=
190+360=
111-15=
3600-300=
10004-5=
140+60=
201-70=
8400-600=
754-15=
14+325=
77-9=
1900-540=
5604-4=
53+64=
45-27=
2300-800=
954-1=
63+22=
16-9=
274-45=
5104-7=
34+200=
260-68=
355-29=
2004-4=
25 + 300=
136-70=
476 X 8 一
72+4=
36004-300=
45-5=
1040 X 5 一
1609X5=
65X9=
90 + 5=
23X34=
13X52=
76X10=
624 + 2=
3924-4=
17X36=
27X9=
46084-53=
2034-9=
79X2=
45X9=
380+60=
7704-5=
45X2=
53X2=
210 + 7=
696 + 2=
700X4=
72484-4=
24X5=
882 + 4=
35X4=