苏教版三年级数学下册混合运算综合练习题1文档格式.docx
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4=30+200=83+4=
二、口算下面各题。
17×
3+7028+4×
40108÷
4+9
70+12×
5(67+4)×
5084÷
(7-1)
2×
(77-55)(360-112)÷
8378÷
(3×
2)
275-630÷
7224+(67-42)(11+5)×
3
三、怎样简便怎样计算。
506+58+42851-(51-23)160÷
2÷
2
299-11-89878-(78+71)450÷
3÷
140÷
16=450÷
3=60×
70=
40×
5=70÷
7=500+600=83+7=
490÷
7=7×
160=72÷
6=50×
9=210÷
7=700+500=90-1=
300÷
5=2×
170=33÷
2=480÷
8=60+40=52+8=
5=7×
100=30÷
90=
400×
6=200÷
5=300+300=21+9=
450÷
9=2×
15=960÷
30×
4=280÷
4=60+600=40-7=
7=4×
14=144÷
9=30×
3=80÷
8=300+600=60-8=
150×
8+5059+8×
2091÷
7+2
50+20×
8(20+3)×
20138÷
(8-2)
3×
(78-28)(304-120)÷
878÷
(2×
3)
954-180÷
9284-(51-13)(99-75)×
9
225-80-20691-(91+54)300÷
452-47-53721-(21+13)160÷
540÷
6=7×
15=90÷
6=90×
3=
70×
4=320÷
8=200+100=31-9=
560÷
8=7×
10=700÷
8=180÷
2=60+70=85+4=
80÷
4=9×
18=72÷
5=140÷
2=900+30=79+8=
9=4×
170=88÷
8=20×
8=30÷
3=70+700=26-1=
180÷
6=9×
150=750÷
5=70×
9=240÷
4=30+90=48+7=
100÷
2=5×
12=980÷
7=30×
4=
3=560÷
7=90+40=99-3=
20×
70+8086+6×
60252÷
9+2
80+17×
6(77+2)×
20104÷
(9-5)
(15-13)(280-161)÷
7384÷
617+40÷
2998-(93-23)(73-43)×
227+70+30287-(87-40)360÷
663+88+12124-(24-23)540÷
5=8×
100=880÷
8=40×
40=
6=280÷
4=500+300=63-6=
350÷
5=5×
100=91÷
9=
9=120÷
2=70+80=42-7=
160÷
2=2×
13=77÷
7=90×
20=
3=50÷
5=700+60=25-9=
17=52÷
4=70×
600×
5=100÷
5=300+60=80-4=
18=520÷
4=20×
2=
500×
4=70÷
7=100+30=82+3=
19=117÷
7=
8=60+400=78-5=
110×
30+5017+3×
40297÷
9-4
40+10×
7(41+6)×
9040÷
(6-4)
4×
(45-9)(384+40)÷
872÷
845+280÷
4997-(51-36)(11-8)×
962-28-72253-(53-47)60÷
479-86-14133-(33-22)90÷
360÷
6=2×
190=96÷
50=
300×
4=300÷
5=200+30=75-9=
630÷
7=6×
180=33÷
3=40×
3=160÷
4=90+400=76-8=
110=880÷
8=70×
8=
900×
4=120÷
4=200+400=80-8=
60÷
18=300÷
2=80×
90×
9=50÷
5=70+30=26+2=
14=960÷
6=20×
800×
2=180÷
3=900+900=66+4=
4=6×
13=400÷
2=100+40=45-3=
14×
80+9073+8×
70156÷
6+9
80+15×
4(69+9)×
60100÷
9×
(21+17)(450+18)÷
9384÷
931+420÷
6708+(56+13)(81-29)×
249-23-77529-(29-16)280÷
977+61+39198-(98-89)80÷
5=6×
130=84÷
7=70×
5=250÷
5=40+80=61+4=
270÷
3=4×
14=1280÷
9=180÷
6=500+800=58+2=
8=8×
17=700÷
5=60×
3=240÷
3=30+70=64+8=
17=600÷
9=160÷
2=100+50=54+3=
210÷
3=8×
200=52÷
9=320÷
8=20+90=62-5=
6=5×
12=1350÷
9=40×
6=
8=320÷
8=700+30=21-5=
130×
8+3064+2×
80216÷
60+200×
3(34+5)×
40116÷
(7-3)
6×
(36-29)(280-136)÷
8324÷
895-180÷
3385+(85-11)(47-34)×
775+23+77322-(22+10)540÷
306-51-49986-(86-58)810÷
30÷
110=280÷
2=70×
6=160÷
2=10+100=32+6=
240÷
6=6×
110=33÷
3=50×
7=200÷
5=100+300=26+9=
130=20÷
2=90×
6=630÷
9=40+900=83-5=
70÷
7=9×
150=112÷
8=30×
2=360÷
9=40+600=26-2=
810÷
9=8×
17=320÷
5=180÷
6=200+800=60-8=
8=3×
11=1040÷
2=100÷
5=90+10=44-4=
12×
8+7040+9×
30161÷
7+4
90+180×
9(99+8)×
1045÷
(7-4)
(20-4)(324-72)÷
9534÷
335+180÷
9639-(75-46)(70-67)×
8
489+58+42454-(54-51)720÷
4÷
164+83+17911-(11+10)180÷
8=5×
150=1350÷
9=70×
8=400÷
5=40+700=56-8=
190=126÷
9=60×
3=400÷
5=600+800=35-7=
9=3×
15=650÷
5=40×
4=80÷
8=10+70=53+4=
3=7×
14=45÷
3=300÷
5=100+30=69-8=
20=700÷
3=640÷
8=500+900=32+9=
17=135÷
6=240÷
4=700+30=49-6=
70+3080+4×
4096÷
4-3
10+200×
2(80+2)×
6042÷
(6-3)
(96-95)(184+64)÷
4264÷
589-80÷
2203-(95+11)(50+40)×
201+53+47369-(69-25)160÷
462+71+29955-(55+13)160÷
6=3×
140=60÷
5=50+300=91+1=
3=5×
19=240÷
2=60×
3=150÷
3=400+10=71-8=
3=3×
18=400÷
4=50×
8=800+60=78-7=
9=6×
13=22÷
2=50×
8=280÷
7=20+400=81+3=
8=6×
15=880÷
7=300+30=65+6=
200÷
5=9×
160=240÷
7=640÷
8=300+500=41+8=
80+3037+7×
30108÷
6-3
70+200×
3(29+3)×
90105÷
(7-2)
(30+23)(324-171)÷
9564÷
756-280÷
7463-(60-29)(97-51)×
5
487+34+66328-(28-25)60÷
550-87-13629-(29-18)420÷
90÷
110=600÷
6=60×
5=300÷
5=100+90=29-5=
7=3×
140=480÷
3=90×
5=300+80=24+2=
20=300÷
5=50÷
5=500+100=39-7=
3=6×
100=26÷
7=360÷
6=700+60=64-7=
720÷
9=9×
150=60÷
4=200+10=22+8=
120=480÷
3=180÷
3=700+400=30+5=
18×
40+5054+4×
80156÷
6+8
70+15×
4(62+2)×
1054÷
(7-5)
(26-9)(184-8)÷
4534÷
205+180÷
6530+(88-48)(83+35)×
388+33+67328-(28+17)720÷
630-84-16741-(41+16)300÷