姓名：
三年级口算练习
班别：
()班
26+9=
57-38=
150-70=
42x2=
99+3=
770+7=
660+3=
960+3=
1804-9=
65+15=
660+6=
800x2=
513x30=
23x30=
4x90=
60x60=
60x40=
90x30=
21x40=
30x20=
40x90=
2x31=
33x20=
40x70=
48+19=
70x6=
4x900=
2x310=
20+35=
45+35=
32x20=
70x60=
84x1=
900x6=
34x20=
33x30=
31x20=
700x6=
84x10=
9x800=
70x30=
2x42=
86-47=
5x90=
22x30=
6x500=
8x70=
42x20=
400+300=
5x900=
10x33=
22x0=
80x70=
200x4=
0+20=
6x60=
22x40=
44+20=
40x40=
43x20=
46+37=
90x60=300x3=330+3=21x40=20x50=70x20=50x30=200-80=99x10=41x20=33x30=200+4=4700-700=84—47=
2000+300=
20x34=65x0=680-80=10x37=
880+2=
490+7=
80x4=250+5=
80x40=
400+4=640+8=
34+39=12x20=
97x10=0+59=
31x20=44一37=
630+7=
0x66=880+4=
360+6=30x80=
700+7=11x80=
600+90=40x12=
71-23=
0+43=31x30=21x30=43x2=0x20=75+18=
23+48=90x30=30x1246+24=0+73
42x20=100+5=10x50=350+552—29=240x252+39=
60x50=310x3=30x32=29+61=50x90=90x50=240+4=33x20=630+9=0x30=5000+2000=300+700=70x11=400+4=67-49=20x24=10x73=34x20=120x4=
50x5=A410x2=20x23=0x35=40x70=80x30=420+6=69x10=900+9=30x23=750—50=77—48=420+2=4500-500=11x40=200+4=57+29=10x58=80x90=800x3=41x20=440+4=10x35=30x30=20x14=300+6=22x40=810+9=330x3=480+8=300+5=820+2=20x40=900x5=8000-1000
540+6=0+49=
30x70=
65x10=41x20=10x47=5900-500010x36=Y29+14=36+56=22x30=800+8=33x30=500+40=33x20=77-23=I30x50=40x70=84—65=57+29=80x90=65x10=10x47=10x36=7000—3000=30x30=30x23=660+6=11x40=70x40=6000+2000=80x80=
80x50=
200x4=
88x10=
600+6=
400+600=
34+29=
21x30=
720+8=
32x20=
87x10=
22x40=
440+4=
320+4=
900+3=
0+93=
640+2=
75+18=
600+700=
43+38=
90x50=
43—16=
10x80=
500+40=
88x10=
700x5=
40x70=
21x30=
660+6=
540+6=
22x40=
80x80=
30x70=
0+93=
600+6=
660+3=
43+38=
720+8=
8004-8=640-2=9004-9=700-300=214-7=600X8=5X60=12X8=120-20=50-25=20+180=394-3=)16X5=214-7=404-2=50+3=50+50=27+36=30+6=604-3=480-80=
6000+2000=40-?2=60X6=
28+2=14X6=51-3=
18+16=78-28=15X2=36
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