苏教版三年级数学下册混合运算综合练习题171Word格式文档下载.docx
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20=
80×
3=140÷
2=900+900=60-4=
二、口算下面各题。
11×
60+4074+9×
80266÷
7+2
90+190×
2(98+8)×
5092÷
(7-3)
3×
(19+4)(328-88)÷
8738÷
(3×
3)
509-80÷
2525+(97-18)(31+24)×
6
三、怎样简便怎样计算。
274+53+47661-(61+16)280÷
2÷
2
910+90+10134-(34-15)360÷
60÷
3=9×
170=960÷
8=60×
7=
300×
8=60÷
2=20+50=35+6=
300÷
6=8×
17=40÷
4=70×
700×
8=30÷
3=50+30=22+3=
9=4×
15=39÷
3=50×
40=
500×
3=280÷
4=70+60=43-2=
360÷
9=5×
180=980÷
7=30×
5=810÷
9=200+100=66-6=
400÷
5=5×
110=600÷
6=60×
70×
2=360÷
9=200+300=32+2=
2=8×
200=800÷
5=80×
9=
8=180÷
2=100+800=88-7=
13×
80+2098+4×
30135÷
9-5
50+16×
6(98+5)×
5090÷
(8-5)
2×
(86+53)(225+135)÷
5774÷
414+140÷
2231+(50-41)(58+40)×
8
592-58-42428-(28+24)560÷
4÷
815-44-56496-(96+36)300÷
3÷
9=6×
16=48÷
4=20×
8=
6=300÷
5=900+20=45-8=
540÷
18=560÷
4=50×
50×
3=120÷
3=800+60=74-8=
6=7×
18=600÷
4=80×
3=
8=360÷
4=70+500=14-4=
560÷
7=7×
180=770÷
30×
6=30÷
3=20+100=69+6=
8=5×
110=80÷
5=30×
3=40+300=79-9=
160÷
8=2×
13=1040÷
8=20×
400×
8=200÷
4=30+90=33+9=
6+9038+7×
70105÷
7-3
20+160×
2(68+9)×
30116÷
(8-4)
(76+26)(188-52)÷
4456÷
(2×
983-400÷
5717-(55+39)(66-49)×
3
419+83+17438-(38+16)240÷
919+45+55735-(35-16)280÷
480÷
10=1440÷
9=60×
5=
7=270÷
9=200+900=53-2=
6=4×
150=660÷
6=90×
40×
8=90÷
3=10+20=29+8=
170=80÷
5=20×
30=
8=40÷
2=200+90=83-8=
5=6×
190=400÷
5=70÷
7=200+300=39-6=
200÷
160=840÷
5=300÷
6=400+90=73+7=
280÷
18=60÷
5=60×
3=20÷
2=20+300=59+1=
18×
2+9014+7×
2030÷
3-4
90+11×
8(52+2)×
2066÷
(6-3)
(97-61)(111+36)÷
3414÷
127-400÷
8582+(64-28)(76+20)×
4
882+58+42456-(56-31)320÷
155-77-23138-(38-25)360÷
6=5×
8=210÷
7=300+80=93+4=
120=99÷
9=20×
20×
9=40+400=71-3=
210÷
7=5×
130=126÷
9=40×
200×
9=300+80=76-4=
150÷
3=2×
120=78÷
3=200÷
4=90+80=83+9=
240÷
16=42÷
8=560÷
8=50+900=26-4=
8=4×
11=75÷
7=350÷
5=30+30=89+4=
12×
60+4083+3×
2060÷
3-7
80+170×
2(22+6)×
30100÷
(79-65)(230+50)÷
5594÷
2)
982+400÷
8310+(60+29)(94+36)×
9
155-64-36697-(97+65)540÷
758-65-35924-(24+16)200÷
80÷
8=7×
20=600÷
4=30×
2=
9=630÷
7=900+20=16-3=
2=5×
120=800÷
5=50×
90×
5=240÷
4=10+80=70+9=
640÷
17=280÷
2=70×
60×
7=200÷
5=30+600=74+8=
8=6×
120=900÷
6=40×
8=350÷
5=500+300=42+6=
30÷
11=80÷
8=90×
4=90+80=24+4=
10=880÷
6=100÷
5=400+20=49-4=
180×
8+9028+3×
50152÷
8+3
20+15×
9(33+8)×
4096÷
4×
(14+2)(280-16)÷
8384÷
705+140÷
2878+(59+43)(58-39)×
759+78+22955-(55-36)360÷
232-80-20886-(86-73)270÷
3=4×
160=56÷
4=90×
8=640÷
8=80+40=89-5=
120÷
10=84÷
7=70×
6=20+500=49-4=
270÷
12=70÷
4=50÷
5=900+100=35+5=
11=70÷
7=80×
9=60÷
2=30+20=65+2=
190=780÷
6=30×
3=360÷
6=60+200=10-7=
9=8×
15=750÷
5=40×
4=140÷
7=600+50=49-3=
17×
50+5030+5×
3072÷
2+7
10+11×
7(42+6)×
5066÷
9×
(23-18)(192-60)÷
4546÷
511+100÷
5548+(50+42)(11-7)×
746-35-65515-(15-12)320÷
813+33+67640-(40-37)480÷
70÷
150=880÷
3=160÷
2=40+30=95-2=
7=6×
12=550÷
3=180÷
2=10+200=74+2=
100=66÷
9=20÷
2=500+70=14+6=
5=3×
20=1200÷
8=150÷
5=400+200=52+5=
2=4×
13=560÷
2=560÷
8=10+70=33+9=
18=320÷
2=40×
4=160÷
8=300+50=38+1=
40+6042+2×
60190÷
5+2
90+180×
4(48+7)×
3033÷
(7-4)
(74+56)(105-18)÷
3282÷
110+120÷
6734+(83+39)(19-15)×
7
670-48-52655-(55-50)60÷
310+35+65470-(70+14)270÷
20=45÷
2=540÷
6=600+200=69-7=
2=6×
110=90÷
9=30×
6=160÷
2=700+20=44-1=
20÷
2=3×
160=80÷
5=180÷
6=400+80=39-4=
18=56÷
4=40×
7=500+600=13-6=
150=1260÷
9=50×
9=270÷
3=500+700=12-8=
20=780÷
7=450÷
9=500+80=84+1=
4+8056+8×
20259÷
7-7
90+19×
2(37+3)×
90180÷
(8-2)
(33-15)(320+168)÷
8172÷
629+360÷
4234-(86-34)(40+5)×
566-68-32598-(98+25)160÷
348-45-55261-(61+40)120÷
18=65÷
9=420÷
7=10+800=24+7=
420÷
130=500÷
6=80÷
2=20+800=36-9=
2=7×
20=800÷
600×
5=20+20=16+9=
16=720÷
6=50×
6=630÷
9=50+300=88-6=
140÷
170=24÷
2=150÷
3=50+500=86+4=
2=9×
200=1080÷
7=60÷
6=300+500=93-8=
14×
7+1014+4×
3034÷
2-8
70+15×
6(70+8)×
80108÷
8×
(22-3)(222-54)÷
6420÷
485+810÷
9513-(89+26)(81-39)×
343+69+31799-(99+53)280÷
224+71+29484-(84+81)280÷