苏教版三年级数学下册混合运算综合练习题128Word下载.docx
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7=560÷
7=50+800=41-2=
二、口算下面各题。
18×
9+4070+3×
5045÷
3-5
80+11×
7(98+7)×
50208÷
(9-1)
8×
(83+78)(294-144)÷
6810÷
(3×
3)
490+560÷
8965+(84+38)(90-60)×
3
三、怎样简便怎样计算。
200-47-53298-(98+49)200÷
2÷
2
431+77+23531-(31+11)360÷
120÷
2=4×
16=90÷
9=60×
8=
3=120÷
4=400+50=22-6=
420÷
7=6×
13=1120÷
7=80×
4=
40×
7=300÷
6=700+80=76-1=
300÷
12=900÷
9=80×
80=
90×
6=560÷
8=30+600=76+2=
320÷
8=6×
17=70÷
7=20×
300×
8=140÷
2=800+90=66+9=
4=3×
20=1170÷
700×
3=200÷
4=70+800=62+4=
120=420÷
3=20×
5=80÷
2=90+200=26-1=
140×
5+9051+3×
2096÷
6+9
60+16×
7(12+4)×
9044÷
(7-5)
5×
(94-18)(108+21)÷
3504÷
(2×
161+140÷
7965-(99-19)(83+80)×
5
406-50-50179-(79-55)420÷
3÷
251-45-55628-(28+26)240÷
20=90÷
60=
6=30÷
3=200+80=96+1=
50÷
13=1200÷
8=90×
6=
7=210÷
3=400+400=54-9=
5=9×
160=280÷
2=40×
400×
8=810÷
9=200+70=54-2=
4=2×
200=105÷
7=30×
900×
2=300+50=45+1=
180÷
6=6×
150=520÷
4=50×
9=
4=240÷
4=90+70=31+5=
100÷
130=360÷
3=40×
600×
5=60÷
6=20+30=15-8=
9+3033+3×
30144÷
4+9
60+150×
5(92+6)×
7028÷
(6-4)
9×
(16+6)(276-60)÷
6438÷
2)
600+300÷
5769+(60-10)(85+39)×
164+37+63635-(35+21)560÷
4÷
927-55-45742-(42-10)810÷
90÷
9=8×
19=1440÷
9=30×
50=
3=720÷
9=20+300=75+7=
80÷
4=9×
10=600÷
6=50×
9=210÷
7=500+700=16-4=
40÷
4=4×
10=120÷
8=80×
30×
3=160÷
8=800+600=10+8=
3=6×
100=126÷
9=40×
30=
8=270÷
3=20+60=10-3=
480÷
8=5×
15=450÷
800×
2=200÷
4=10+600=54-9=
350÷
5=8×
20=360÷
3=90×
6=90÷
3=900+300=81-5=
110×
7+6069+7×
20156÷
6+5
30+15×
7(28+3)×
9088÷
(9-5)
2×
(91-64)(222-144)÷
6320÷
199-360÷
9546-(67+34)(71+37)×
6
937-25-75853-(53-44)360÷
128+70+30472-(72+60)810÷
2=8×
110=600÷
6=70×
3=90÷
9=40+40=64-3=
3=7×
120=840÷
6=80×
500×
3=400÷
8=40+400=90-2=
400÷
14=1280÷
8=20×
20=
7=350÷
7=600+600=59-4=
160÷
110=98÷
7=
9=450÷
9=600+60=90+9=
70÷
7=4×
110=39÷
5=240÷
4=80+70=98-8=
270÷
190=105÷
7=60×
4=40÷
2=500+300=34-8=
12×
4+5046+9×
7024÷
2-4
10+170×
7(49+8)×
7060÷
(9-7)
(31-7)(308+175)÷
7300÷
714+200÷
4829+(54+21)(17-13)×
610-71-29878-(78-77)300÷
921-28-72284-(84-39)240÷
240÷
18=30÷
2=70×
9=30+900=43-8=
3=2×
120=480÷
40=
9=240÷
3=400+30=60-6=
360÷
6=5×
190=56÷
4=20×
2=400÷
8=200+100=65+6=
200÷
140=360÷
3=60×
4=640÷
8=500+200=39-8=
210÷
130=120÷
8=70×
7=630÷
9=60+50=96-3=
12=28÷
2=80×
6=180÷
9=20+300=80-5=
170×
2+3048+7×
6074÷
2+5
50+100×
6(90+3)×
8026÷
(81-50)(94+18)÷
2354÷
352-240÷
3561+(63+48)(55-36)×
9
493-54-46440-(40+30)40÷
108+89+11640-(40+16)80÷
9=4×
12=1120÷
8=350÷
5=70+100=40+1=
4=6×
100=440÷
4=30×
4=210÷
3=50+60=66-2=
4=7×
180=840÷
9=150÷
5=300+80=29-6=
110=330÷
3=30×
7=480÷
8=10+90=10-2=
13=66÷
3=250÷
5=900+90=67+1=
170=900÷
8=160÷
2=80+100=21-4=
20+3052+9×
40135÷
9+2
40+180×
6(16+4)×
2051÷
(9-6)
7×
(47+1)(215+35)÷
5192÷
404+420÷
7523-(70+36)(76-19)×
7
533+58+42140-(40+36)180÷
202+18+82560-(60+15)720÷
640÷
170=300÷
7=540÷
6=10+30=89+3=
17=1350÷
8=560÷
7=80+100=15+7=
140÷
2=9×
120=48÷
2=800+50=12+4=
630÷
17=1050÷
7=50×
7=150÷
5=80+60=85-4=
450÷
5=4×
8=90÷
9=200+50=74-6=
3=9×
14=900÷
6=810÷
9=50+700=90-8=
160×
30+4029+2×
70135÷
5+3
30+160×
5(83+2)×
7087÷
(7-4)
6×
(99+23)(360-27)÷
9368÷
882+160÷
8607+(85+11)(70+43)×
488-89-11455-(55+10)160÷
826+72+28957-(57+42)60÷
6=3×
150=128÷
8=40×
3=80÷
2=60+200=34+6=
60÷
2=5×
15=112÷
8=30×
70×
3=400+200=59+7=
180=560÷
4=90×
5=700+900=77+4=
15=1050÷
3=40+500=89-8=
3=4×
19=48÷
4=80×
5=10+10=65-5=
110=770÷
7=90×
8=60÷
6=20+90=13+7=
80+7019+5×
2042÷
2-3
9(65+7)×
1078÷
(8-5)
(98+48)(414+180)÷
9258÷
972+810÷
9972+(92+38)(26-10)×
8
115+59+41111-(11-10)560÷
542-79-21296-(96+41)360÷
4=8×
15=32÷
2=50×
9=280÷
7=80+10=89+5=
200=88÷
2=60÷
6=70+200=43-2=
100=990÷
2=450÷
5=80+200=17+7=
9=5×
16=800÷
8=400+20=15+2=
9=6×
19=520÷
4=70×
5=320÷
8=40+400=84+8=
3=8×
17=1280÷
2=240÷
8=300+90=28+1=
190×
8+5098+9×
60128÷
8-5
70+19×
5(88+9)×
70116÷
(6-2)
(88+14)(342+72)÷
9354÷
999-240÷
4659+(74+48)(89-84)×
531-67-33720-(20-11)240÷
646+27+73677-(77+27)360÷