人教版三年级数学上册多位数乘一位数练习题精选45文档格式.docx
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2=12×
3=
36÷
4=27-7=57-7=3000×
1=
56×
2≈603×
7≈710×
8≈
303×
4≈701×
5≈504×
4≈
497×
2≈284×
6≈759×
64492606605
2×
2
205106950116
9×
5
20×
3○5911×
2○72
621×
9○7100442×
9○9000
39×
4○50097×
2○800
40×
7=700×
4=11×
2=13×
18÷
6=23+6=12-2=8000×
5=
66×
9≈804×
7≈320×
208×
4≈808×
3≈603×
854×
9≈845×
8≈168×
7≈
78597901503
6×
8
406901770595
3
32×
2○3823×
2○21
529×
2○9900364×
8○9700
29×
8○20057×
2○810
5=200×
4=12×
2=11×
30÷
5=39+4=34+9=8000×
85×
5≈108×
5≈370×
203×
7≈203×
6≈202×
7≈789×
7≈456×
2≈
61263605608
4
108705120568
2○8040×
2○73
484×
5○4700328×
7○5600
89×
9○90083×
9○450
30×
1=900×
1=32×
2=32×
56÷
8=70-5=40+9=6000×
98×
2≈109×
9≈530×
802×
8≈505×
3≈307×
846×
6≈827×
6≈166×
27862702303
9
606904770665
13×
2○6033×
2○68
914×
2○3300778×
5○8700
3○10067×
3○560
50×
5=500×
3=22×
2=10×
12÷
4=48+8=86-7=9000×
31×
7≈609×
4≈240×
809×
3≈802×
3≈205×
985×
3≈298×
5≈652×
61615905909
4×
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3○3642×
2○17
658×
9○9600113×
9○5700
57×
7○20083×
3○960
3=500×
8=23×
2=33×
35÷
7=68+4=12-9=5000×
6=
28×
8≈103×
8≈350×
306×
7≈704×
8≈603×
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795×
6≈919×
9≈954×
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609906990583
12×
3○6211×
2○18
273×
3○3600791×
2○6800
55×
8○80064×
4○560
2=400×
5=23×
2=20×
27÷
3=62+9=71-5=6000×
53×
2≈807×
8≈110×
403×
5≈303×
6≈805×
755×
6≈869×
6≈811×
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209402760495
3○5933×
2○96
759×
8○2400135×
3○8300
94×
9○40095×
6○520
5=700×
6=43×
6=36+3=27+2=4000×
46×
3≈708×
2≈230×
6≈307×
6≈308×
599×
9≈828×
7≈217×
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705607640568
3○2144×
2○62
587×
9○5600552×
9○9400
72×
9○40019×
2○740
70×
6=12×
14÷
2=62+3=69-8=5000×
84×
9≈304×
7≈480×
106×
4≈202×
9≈807×
926×
3≈488×
3≈798×
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501405250169
2○4823×
2○63
746×
9○8600259×
9○7400
18×
8○80065×
9○310
6=22×
2=23×
4=57+2=89-5=3000×
86×
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3≈880×
705×
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9≈801×
794×
4≈812×
7≈119×
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306106330228
2○5532×
262×
5○4800893×
9○8200
63×
5○40051×
4○330
9=300×
4=10×
2=22×
64÷
8=80-7=34-5=9000×
3≈808×
2≈980×
8≈808×
6≈407×
367×
7≈194×
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405306130431
3○9221×
2○30
261×
8○1900623×
4○3200
88×
6○40026×
8○750
9=500×
8=12×
45÷
5=71+4=80-4=6000×
73×
9≈205×
5≈910×
708×
2≈408×
5≈106×
666×
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601708530797
3○5512×
856×
8○7600929×
9○1900
99×
6○20065×
4○830
2=34×
54÷
9=68-9=74+7=9000×
7=
4≈605×
6≈470×
307×
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6≈504×
979×
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109108190625
3○7112×
2○57
742×
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6○2600
42×
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5○540
1=800×
7=30×
2=30×
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1=97-3=32+3=9000×
54×
9≈180×
506×
9≈505×
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377×
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505103690555
3○7140×
2○24
516×
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8○7300
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8○880
90×
6=400×
7=32×
6÷
1=55-8=65+8=1000×
9≈507×
3≈140×
407×
9≈903×
3≈508×
765×
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9≈492×
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609506510487
2○8420×
2○28
124×
5○8100147×
6○2000
68×
6○10016×
3○870
4=800×
24÷
6=91+7=13+4=3000×
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52×
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8≈990×
406×
8≈601×
6≈907×
282×
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2≈415×
85151202403
206704910145
21×
2○6443×
2○78
823×
3○1800185×
3○4900
81×
5○30015×
7○780
5=900×
7=33×
25÷
5=44-4=29-5=4000×
35×
7≈205×
6≈620×
901×
6≈801×
8≈106×
175×
7≈976×
9≈411×
52489508803
903109950423
2○5821×
2○12
567×
8○2900967×
8○2700
8○40087×
4○540
7=300×
1=22×
3=36-4=19+5=2000×
9=
83×
3≈301×
3≈920×
6≈403×
3≈108×
6≈652×
2≈778×
67949405407
301804860919
3○4823×
2○23
967×
6○8100237×
8○1000
6○70054×
3○990
6=500×
5=64-2=29+6=2000×
16×
7≈909×
8≈610×
302×
3≈109×
7≈901×
735×
2≈954×
7≈482×
52672503309
806307260991
3○2420×
2○71
524×
6○1900873×
9○1100
3○70031×
8○920