人教版四年级下册计算题练习整理打印版0820Word文档下载推荐.docx
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15×
80=80×
60=101×
40=48×
50=17×
20=
130×
7=75×
2=25×
4=52÷
13=74÷
37=
54÷
27=100÷
4=86÷
43=60÷
2÷
5=45×
9=
12÷
3×
4=111×
40≈208×
20≈197×
50≈93×
21≈
★624-178=★363+849=432÷
9=
602-462=★364÷
15=28×
64=
145÷
5×
627+(18-12)×
7
52-18×
2+31125-15÷
5
(75+25)×
(43-36)120÷
4-360÷
4
四则运算(三)
25×
40=104×
4=200×
8=12×
50=300×
21×
7=15×
6=13×
4=48÷
12=90÷
30=
27=320÷
4=420÷
21=48÷
3=30×
1=
12×
3÷
6=482×
20≈751÷
3≈99×
33≈604÷
60≈
401-313=533÷
73=★32×
74=
★832÷
76=128×
14=413×
22=
6×
(4×
25)43×
4-65×
2
960÷
5+56×
2069÷
(85-65)
(76+54)÷
5168÷
4+17×
6
四则运算(四)
80=80×
60=101×
40=48×
50=17×
7=75×
2=25×
4=52÷
27=100÷
4=86÷
5=45×
20≈197×
50≈93×
331-243=585÷
83=★343×
46=
★433-243=705×
40=543÷
67=
13×
24÷
12(119-8)÷
3
(32-14)÷
(36÷
6)43×
0×
54+84÷
320+30×
0-6
四则运算(五)
1、口算下面各题:
32+23=33×
3=501×
10=52×
20=33×
20=
32×
30=330÷
3=122+34=12×
20=15×
60=
5=34+344=20×
24=104×
3=17×
30=
480÷
60=64-53=250÷
50=442-85=66-56=
323+344=★382÷
80=76×
423=
333-556=★373×
32=433÷
26=
3、递等式计算:
29×
(3+9)36×
13-552÷
8125-54÷
9
56÷
(102-94)+1260×
(35÷
7)+86(18-18)÷
(18+18)
4、把合适的数填在□里。
□÷
(54÷
6)=8□÷
3-15=4
50+□×
8=250420-7×
□=0
四则运算(六)
43×
20=302×
2=31+54=32×
2=36×
30=434+74=20×
14=324×
2=170×
3=
650÷
50=604-108=250÷
30=442-52=446-37=
280÷
20=200÷
50=312-43=140÷
7=820÷
41=
411-378=832+453=★32×
★832÷
24=142×
13=523×
32=
(43-36)12×
(78-69)43×
4-64÷
8
78÷
3+(120-95)69÷
(85-65)35+24×
49÷
7×
(81-72)(78-29)÷
12
(一)加法运算定律
32+32=14×
3=50×
14=62×
2=55×
23×
3=44×
2=135+345=208×
0=41×
6=
41×
2=24+21=51×
6=44×
20=35×
8=44-32=44÷
6=233-24=446-56=
811-384=493+544=★322÷
83=
76×
213=★142×
34=433÷
3、计算下面各题,怎样简便就怎样计算。
362+233+138526+327+274182+765+108
24+128+476+572368+2649+135189+101+111
999+99+9728+598
4、用简便方法计算:
256+249+251+246+253
(二)乘法运算定律
2=125×
2=4×
25=25×
8=
4×
125=75×
4=25×
5=125×
461-193=★623-377=543÷
641-366=358×
43=★551×
3、运用乘法运算定律进行简便计算:
18×
435×
103125×
8×
25
88×
(125×
9)(25+12)×
67×
99+6737×
28+63×
28
3、计算:
25×
125
四则运算(七)
32+57=6×
32=63×
6=54×
20=23×
7=
64×
10=43×
40=543+45=60×
14=61×
4=
52×
20=234+34=53×
7=24×
20=71×
5=
764-368=705+873=★68×
17=
★642÷
26=274×
74=63×
27=
80-30÷
6214÷
2×
3+42(466-25×
4)÷
6
200-26+480÷
6037+9×
(36-12)246÷
(26+15)×
(35+46)÷
(356-347)(50-25×
2)×
16
四则运算(八)
77÷
7=433-62=450÷
50=323-32=1256-96=
550÷
10=210÷
30=542-123=640÷
8=770÷
70=
20=304×
2=31+54=72×
2=32×
542+439=545÷
24=★453×
★646-435=233×
56=764÷
36=
(585-235)÷
14×
618×
(79-79)÷
2741×
510-(48+48÷
6)(395+26×
5)÷
233200÷
(1208-72×
14)
63+(24÷
8)-2×
335+24×
(24÷
8)
简便计算(九)
:
326+121=42×
3=50×
14=46×
20=36×
65×
30=25×
21=15+345=208×
0=432×
411×
2=22+21=5×
16=44×
10=35×
2-=
331-213=333+484=★342÷
82=41×
123=
★423×
64=562×
35=778÷
25=
3、怎样简便就怎样计算:
457-188-15745+65-45+65812-47-153-112
8(13+50)×
20226×
99+226
201×
1299×
98+98
4、简便计算:
5498-1928-387-1072-1613
简便计算(十)
4=534+144=20×
42=144×
4=18×
420÷
60=364-324=250÷
50=342-185=426-56=
320÷
20=200÷
50=442-243=280÷
7-=420÷
21=
453-129=643+324=★472÷
92=421×
★279×
43=762×
26=738÷
13=
698-432+502-368462+74+138+126125×
72
1625×
125125×
48
48×
35+52×
3519×
37+81×
37+43
4、请用两种简便算法计算125×
64
简便计算(十一)
2.05-1.5=3.31+0.7=10.6+0.9=0.2+0.21=
0.98-0.08=16-0.6=1.42+1.6=10.6+0.5=
231×
2=2.2+0.21=3×
26=34×
7=
31×
2=1.2+3.123=0.65+24.3=2.07+2.43=
56.22-46.18=6.34+4.4=852÷
27=235×
★554×
24=502×
30=★540÷
18=
618-(352-272)576-(176+280)75+43-75+43
78×
99+78125×
499×
150÷
25÷
28-7.19+3.832.58-(3.5-2.12)8.4-7.85+3.2
简便计算(十二)