苏教版三年级数学下册混合运算综合练习题165文档格式.docx
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9=3×
10=70÷
7=70×
5=
200×
7=160÷
8=90+600=99-1=
120÷
2=8×
100=960÷
6=50×
60×
5=60÷
6=700+60=12-3=
二、口算下面各题。
190×
5+1053+3×
20308÷
7+7
80+180×
4(52+2)×
8087÷
(8-5)
6×
(78+20)(111-51)÷
3294÷
(2×
3)
528-180÷
3580+(64-31)(10+5)×
9
三、怎样简便怎样计算。
803-36-64694-(94+26)300÷
3÷
2
615-71-29716-(16-10)240÷
2÷
3
70÷
7=7×
19=96÷
8=40×
9=
900×
7=240÷
3=300+900=18-9=
350÷
7=8×
130=220÷
2=40×
50=
300×
4=80÷
2=70+700=15+8=
80÷
130=50÷
5=70×
80=
90×
7=150÷
3=300+200=29+9=
640÷
8=3×
17=120÷
8=70×
40×
8=100+700=57+8=
240÷
4=6×
140=75÷
2=160÷
4=500+900=62+3=
360÷
4=4×
19=90÷
6=20×
9=30÷
3=10+10=38-2=
15×
2+9069+2×
40120÷
6+4
40+100×
9(12+2)×
2060÷
(8-3)
3×
(64+45)(320+96)÷
8354÷
(3×
2)
579+300÷
6887+(98+35)(68-20)×
153+73+27992-(92+64)480÷
4÷
288-20-80793-(93-91)120÷
560÷
8=7×
16=90÷
9=90×
3=100÷
5=80+70=59-7=
4=3×
14=980÷
30×
8=90÷
9=50+900=39-8=
400÷
5=4×
190=640÷
4=40×
60=
8=160÷
8=20+700=15+3=
3=6×
13=440÷
4=60×
20×
3=210÷
7=500+700=51-9=
420÷
6=6×
15=128÷
2=300÷
6=20+20=91-9=
140÷
2=9×
10=1260÷
4=
600×
3=120÷
2=10+400=23-3=
19×
3+5023+3×
6091÷
7-9
70+14×
5(75+8)×
7088÷
(7-3)
9×
(36+3)(210+84)÷
6324÷
510-140÷
2393-(60+11)(72+41)×
8
579-29-71886-(86-78)240÷
650-20-80979-(79+16)540÷
40÷
7=60×
8=
3=160÷
8=40+700=22+1=
250÷
5=9×
13=90÷
6=30×
6=
2=100÷
2=900+80=14+1=
3=8×
200=1350÷
2=810÷
9=800+500=89-1=
190=280÷
2=90×
9=800+50=22+1=
320÷
8=4×
150=280÷
100×
5=810÷
9=30+600=15+5=
100÷
5=8×
15=800÷
8=60×
3=40÷
4=30+50=38+5=
170×
30+3039+6×
90220÷
5+4
60+10×
9(39+7)×
90112÷
(9-5)
(20-11)(120+54)÷
3114÷
116-40÷
2554+(58+26)(60+25)×
5
649+61+39450-(50-37)320÷
151+65+35345-(45+39)360÷
12=720÷
7=60÷
6=400+60=90+9=
17=900÷
10×
5=160÷
4=20+30=91+5=
180=440÷
4=90×
3=
2=480÷
6=30+500=24+1=
200=60÷
4=70×
2=540÷
6=10+70=92-3=
180÷
6=5×
180=1080÷
9=40×
7=140÷
2=500+900=87+7=
4=8×
140=90÷
3=240÷
4=900+30=69-2=
13×
70+7087+7×
90207÷
9+7
10+11×
9(81+6)×
5040÷
(61-39)(240-200)÷
872÷
706-180÷
9832+(99-44)(26-9)×
7
484-42-58876-(76-30)120÷
126-12-88338-(38-23)90÷
17=52÷
4=50×
8=60÷
2=300+100=72-2=
210÷
200=70÷
8=100÷
2=20+30=87-2=
140=910÷
7=20×
9=80÷
8=20+50=30+9=
12=144÷
9=20×
2=
6=120÷
4=90+600=70-4=
4=7×
120=40÷
4=20×
5=480÷
6=700+80=98+4=
490÷
7=3×
100=80÷
8=20×
8=120÷
2=400+900=54-3=
14×
40+9039+6×
20252÷
40+16×
7(30+5)×
20132÷
(7-1)
5×
(14-8)(222+102)÷
6828÷
457-160÷
4698-(81-25)(16+4)×
431+81+19423-(23+17)160÷
367+46+54324-(24+21)240÷
5=3×
18=960÷
3=80÷
8=70+40=47-1=
2=7×
160=26÷
2=70×
4=120÷
3=20+50=59-3=
2=240÷
8=100+50=96+4=
2=5×
190=48÷
3=90×
9=810÷
9=300+20=33-4=
300÷
20=1170÷
9=30×
6=450÷
9=20+40=51+7=
200÷
5=5×
140=84÷
3=700+900=72-7=
160×
40+1087+9×
2098÷
60+110×
3(32+4)×
5036÷
(6-3)
(13-8)(176+8)÷
4504÷
264-120÷
6458-(55+47)(94-36)×
4
545-89-11564-(64+12)360÷
572+16+84946-(46-18)360÷
7=2×
11=700÷
7=50×
3=60÷
3=700+70=46-3=
540÷
9=9×
15=33÷
3=40×
20=
6=270÷
9=80+700=59-1=
150=700÷
6=50÷
5=300+600=90+1=
4=5×
15=960÷
4=140÷