最新北师大版数学四年级寒假作业Word下载.docx
《最新北师大版数学四年级寒假作业Word下载.docx》由会员分享,可在线阅读,更多相关《最新北师大版数学四年级寒假作业Word下载.docx(18页珍藏版)》请在冰点文库上搜索。
46=365×
78=
三、简算
27×
45+27×
5542×
99
四、脱式
987÷
[(345-298)×
65]182÷
[(36-23)×
7]
80×
9=1400÷
7=240÷
3=70×
5=24×
60=
60×
9=150÷
3=200÷
4=80×
9=290×
6=156×
9=470×
7=120÷
6=109×
6=
9×
107=70÷
7=800÷
5=160÷
8=148×
7=
736÷
23=89×
789=
48×
25+53×
25-2547×
28+53×
28
408÷
[512-(178+283)][458-(85+28)]÷
23
30×
90=60×
9=70×
9=()×
9=54066×
20×
1=78×
5=()×
8=640066×
8=707×
1400÷
7=50×
10=63×
9=730÷
5=550×
240÷
4=70×
9=73×
9=79×
6=63×
936÷
12=856×
36=
25×
32×
12598×
17+3×
17-17
28×
(618-345)÷
49(1020-981)×
12÷
26
160÷
2=53×
8=14×
5=69+5=232×
()÷
5=3069×
9=1400÷
7=79×
4=33×
140÷
2=77×
9=66×
9=88×
3=143×
30=
50×
8=69×
2=177×
5=909×
5=45×
20=
1449÷
23=12×
754=
47×
99+4712×
102
723-(521+504)÷
2557×
12-560÷
35
468-409=76×
5=66×
4=56×
6=66×
400×
2=417+83=320÷
8=47×
5×
0=369+760=
320÷
8=80×
2=36×
20=44÷
4=106÷
2=
550÷
5=182÷
6=210÷
3=90×
2=980÷
369÷
89=786×
35=
3500÷
125135×
54-35×
54
85×
(95-1440÷
24)812-700÷
(9+31×
11)
35×
20=24×
3=16×
6=5×
48=531-158=
120×
6=840÷
7=82-28=4×
100=128×
25÷
25=801+198=11×
9=108+89=67×
52×
8=200-197=102+98=125×
8=25×
4=
653÷
78=965×
45=
18×
475×
299+75
(58+37)÷
(64-9×
5)(105×
12-635)÷
25
810÷
9=985+47=272-35=280÷
40=59+36=
900-70=685-74=107+23=680-255=590-41=86-28=300÷
6=5400+60=23+32=20+427=
4×
52=300×
32=407×
2=12×
4=542×
2=二、竖式(验算)
784÷
56=365×
98×
19984×
36+64×
84
4205-3485÷
20517×
15551÷
(155-2584÷
19)
5、口算
6、竖式(验算)
7、简算
8、脱式
135×
45336÷
21
(15×
25)×
4=38×
99+38
672-672÷
12×
7
987÷
(345-298)×
65
96-40÷
2=36-36÷
9=547+453-201=9×
2×
5=
25+37+75=50×
7+0=50+50÷
5=80×
(80-76)=
400÷
2÷
5=600÷
3=61-5×
6=6000-800=
500-400×
1=85÷
5+421=1000-234-766=50×
6-10=
6×
8÷
8=6×
9-44=6×
8-39=7×
8-46=
二、竖式(验算)
563÷
78=125×
56=
38×
4=102×
99
210×
[520÷
(240-227)]
[458-(85+28)]÷
80=24×
5=540÷
60=800÷
20=550+60=
50=36×
30=25×
40=380÷
20=770÷
70=
930-300=280÷
40=180×
30=900÷
90=22×
300=
11×
80=420-80=310÷
10=120÷
60=3600÷
90=
764÷
56=734×
65=
75×
299+75(100+2)×
104×
48+272÷
16
624÷
[(27-14)×
4]
45×
20=840÷
40=230×
3=800×
40=600÷
50=
2000÷
40=130+730=960÷
3=50×
60=700×
80=
125×
100=910÷
70=9×
150=410×
20=
450÷
30=600×
30=120×
70=8200÷
20=630÷
30=
658÷
56=658×
(60×
4=16×
17+16×
840÷
[(120+195)÷
15]
[557-(186+26)]÷
30=770-68=90×
700=150×
40=810÷
3=
16×
200=8×
800=7200÷
40=80÷
16=14×
300=
280÷
40=650÷
50=70×
14=24×
30=960÷
40=
900÷
45=560+80=690÷
30=350÷
50=500×
80=
453÷
92=965×
54=
125×
5634+199×
34
336÷
[(36-29)×
6]
62×
(300-145÷
5)
413-199=800-3=391-17=80-17=918+71=
58+39=591÷
3=
8×
122=
178÷
2=
30×
80=
800÷
8=
265+85=110×
35=
901÷
0÷
245=
0+245=
245÷
5=3000-300=
605÷
739÷
46=957×
36=
24×
125125×
(8+80)
(105×
25
240-140÷
3
80=45×
40=490÷
70=720÷
80=88×
100=
460÷
20=39×
20=25×
60=3000÷
6=41×
2=
15+93-93=25×
13×
4=79+31+21=560÷
4÷
150-99-1=45×
101=18×
99+18=38÷
2=
98+100=325+99=
54×
312918÷
27
37×
125=19×
67+19×
33
[512-(178+283)]
(659-34)×
(280÷
40)
50=
306÷
3=702-199=
480÷
3=120×
27×
62×
5=
860÷
4=
19×
40×
520-430=
17=
15×
60=
87÷
96×
580÷
10=
465÷
870÷
400×
20=
210÷
7=
65×
917=429÷
2831×
69+31×
31
(77-21÷
7)×
691
(165-65÷
5)×
5
4500÷
9=
80=
702-199=
480÷
0=1100-1000=450-60=60-41=32×
450-()=5020×
()=180500+()=600
350÷
()=740+()=120360-()=60()÷
2=80()×
2=80()-40=60()+20=20
584÷
32=625×
64=
7218×
72+72×
182
630×
[840÷
(240-212)]
864÷
[(27-23)×
12]
一、口算
30=42×
4=63×
7=230×
20-46=
130×
3=60×
20=490÷
70+58=
150÷
3=260×
2=75×
26=21×
40-49=
20=15×
80=300×
6=15×
8+97=
23×
30=51÷
3=250÷
50=210÷
30-69=
458×
75=259÷
17×
4=125×
16
720÷
[(12+24)×
20]
(160-48÷
12)×
4
60÷
60=80÷
5=240÷
80=100÷
50-46=
1200÷
20=270÷
90=50÷
10=360÷
8=
500÷
50=280÷
70=34×
2=15×
50+52=
21×
30=15×
63=120÷
60=25×
4-34=
14×
50=480÷
80=30×
60=180÷
6=
253×
56=781÷
125×
648×
(125+9)
overcome克服overcameovercome375÷
(25-10)×
15
(36×
54-984)÷
24
40=1800÷
90=5×
17=48÷
3+72=
know知道knewknown90×
6=1400×
5=12×
8=92÷
2-26=
5.含有双写字母的词,将双写改为单写,在词尾加t。
如:
keep—kept,sleep—slept,feel—felt,smell—smelt150×
4=560÷
80=11×
40=360÷
60=
76÷
19=18×
3+25=6×
800=110×
8=
250÷
50=130×
5÷
10=400÷
8=420÷
misunderstand误会misunderstoodmisunderstood963÷
25=785×
begin开始beganbegun
43×
125
awake醒来awokeawaked/awoken
beat击打beatbeaten四、脱式
150÷
[90÷
(67-52)]
640÷
[(96-80)×
lose遗失lostlost
make制作mademade