三年级数学下册混合运算综合练习题47Word格式文档下载.docx
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4=50×
70=
30×
6=120÷
4=70+30=63-8=
140÷
2=5×
16=90÷
6=70×
40=
500×
4=60÷
6=80+800=32-9=
二、计算下面各题。
11×
6+1048+5×
40182÷
7-9
20+200×
4(70+9)×
90125÷
(6-1)
2×
(34-26)(200-80)÷
5120÷
(2×
3)
128+720÷
8359+(99+27)(28-25)×
9
三、怎样简便怎样计算。
878+36+64754-(54+30)160÷
4÷
2
645+64+36783-(83-45)420÷
2÷
3
180÷
6=9×
12=70÷
5=20×
5=
9=560÷
8=500+70=41-5=
360÷
6=4×
16=24÷
2=30×
20=
800×
9=300÷
6=700+700=24-4=
280÷
7=5×
10=600÷
6=30×
100×
8=270÷
9=30+70=36-4=
120÷
4=6×
18=880÷
8=60×
6=
9=450÷
9=30+100=45+7=
9=3×
15=26÷
2=80×
4=
300×
6=490÷
7=70+20=69-6=
120=50÷
5=30×
70×
8=490÷
7=300+40=21+4=
18×
2+6067+7×
2032÷
2-8
10+190×
8(16+8)×
60216÷
(9-1)
9×
(68-20)(342-36)÷
9126÷
(3×
2)
186-640÷
8593-(74+28)(35+29)×
920-51-49930-(30-14)40÷
623+42+58282-(82+60)540÷
3÷
300÷
5=6×
11=96÷
8=50×
2=200÷
4=40+60=76+1=
160÷
2=2×
100=112÷
7=50×
80×
4=540÷
9=700+10=23-1=
320÷
4=7×
20=26÷
2=60×
3=
600×
7=120÷
3=20+20=58-7=
6=8×
16=120÷
8=40×
3=540÷
6=200+10=71-6=
150÷
5=7×
170=700÷
60=
700×
4=40÷
4=30+80=45+8=
450÷
9=2×
17=480÷
4=80×
8=160÷
2=100+60=69-9=
13×
80+5020+7×
60126÷
6-6
40+11×
2(50+9)×
4038÷
(7-5)
(78+74)(155+130)÷
5630÷
475+200÷
4626+(91+15)(27-22)×
914-46-54664-(64+37)320÷
917+14+86142-(42-32)240÷
4=2×
17=88÷
8=70×
20×
3=240÷
6=30+700=33-2=
8=3×
19=520÷
4=70×
4=180÷
6=400+60=55+5=
2=6×
14=880÷
8=90×
2=630÷
7=900+100=95-5=
6=7×
15=50÷
5=40×
2=180÷
3=40+400=34-4=
14=200÷
2=20×
7=60÷
3=500+40=73-8=
80÷
4=4×
140=99÷
9=20×
2=500+80=92+6=
9+4027+4×
8064÷
4+3
60+110×
8(92+6)×
20110÷
(9-4)
5×
(14-9)(288-144)÷
8240÷
260+540÷
6634+(51-13)(32-5)×
7
901-12-88822-(22-19)240÷
315+12+88685-(85-19)120÷
40÷
18=800÷
5=60×
5=40÷
2=50+300=48+5=
60÷
13=70÷
90=
4=720÷
8=600+60=54+5=
4=5×
14=70÷
5=90×
400×
6=50÷
5=900+70=26-1=
140=990÷
9=80×
7=450÷
5=70+70=69+6=
350÷
150=800÷
8=80×
8=20+600=15-5=
90÷
120=420÷
3=90×
8=60÷
2=10+100=62-4=
150×
20+1087+9×
60224÷
8+3
80+120×
5(31+8)×
10162÷
(9-3)
(29-21)(240+216)÷
8384÷
855-140÷
2397+(52+35)(44-31)×
5
195-67-33562-(62-17)80÷
175-32-68443-(43+29)240÷
640÷
8=2×
180=112÷
7=80+60=74+1=
4=9×
160=980÷
2=
3=200÷
4=400+800=55+7=
100÷
2=4×
140=24÷
2=40×
5=630÷
9=10+200=71-5=
5=8×
13=520÷
5=400÷
8=800+20=62-6=
5=9×
130=450÷
10×
8=720÷
8=400+30=62+7=
7=7×
10=880÷
90×
7=540÷
9=500+60=10-2=
20+3026+4×
9064÷
2+9
30+180×
3(37+2)×
10110÷
(8-3)
7×
(14-2)(288+18)÷
9348÷
311-160÷
8375+(52-18)(61+13)×
858+44+56618-(18-12)480÷
663+88+12679-(79+71)240÷
810÷
9=5×
110=42÷
3=80×
9=160÷
4=20+70=48-4=
720÷
9=8×
150=30÷
3=30×
5=420÷
6=900+90=98+7=
19=112÷
7=80×
7=160÷
4=700+60=93-8=
150=112÷
6=280÷
4=200+800=53-7=
8=4×
18=60÷
5=80×
3=60÷
2=500+70=35-2=
10=550÷
30=
3=120÷
2=700+300=78-4=
20+5099+5×
50200÷
8-3
30+120×
5(29+4)×
2060÷
(7-3)
(80+13)(176+108)÷
4162÷
251-490÷
7935+(57+14)(81-72)×
8
816-24-76130-(30-10)640÷
571-45-55639-(39-28)420÷
2=7×
110=900÷
6=50×
7=240÷
6=70+700=57-7=
140=320÷
2=90×
7=420÷
7=800+800=59+7=
4=8×
18=480÷
4=60×
200×
9=720÷
8=400+20=56+5=
100=840÷
6=2