三年级下半学期笔算练习题580道Word格式文档下载.docx
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81=11×
40=34×
22=23×
30=
570÷
3=216÷
2=840÷
4=604÷
2=880÷
4=
2016.7.10—2016.7.14
42×
60=28×
14=38×
40=12×
73=46×
780÷
6=252÷
9=563÷
4=963÷
9=212÷
77×
48=36×
29=24×
13=23×
81=64×
98=
152÷
5=314÷
3=870÷
9=315÷
3=264÷
2=
38×
15=74×
63=20×
38=18×
70=45×
46=
250÷
5=760÷
4=180÷
4=540÷
6=300÷
5=
64×
14=19×
81=72×
32=95×
26=83×
56=
140÷
7=240÷
6=540÷
9=210÷
7=280÷
4=
17×
15=26×
48=33×
60=33×
14=
306÷
6=912÷
8=355÷
5=160÷
2=120÷
2016.7.15—2016.7.19
63=20×
70=24×
249÷
9=940÷
9=963÷
3=840÷
4=815÷
20×
90=76×
40=29×
24=36×
15=45×
460÷
7=271÷
5=513÷
3=159÷
4=909÷
9=
19×
45=16×
32=16×
78=76×
18=21×
19=
242÷
6=872÷
8=63÷
3=75÷
15×
67=19×
24=78×
79=21×
34=23×
78=
782÷
4=646÷
3=254÷
7=645÷
9=323÷
61×
23=76×
98=54×
14=23×
19=64×
45=
205÷
5=648÷
8=187÷
6=329÷
5=843÷
2016.7.20—2016.7.24
58×
36=40×
11=44×
49=12×
34=72×
47=
294÷
3=264÷
4=
860÷
7=326÷
3=
616÷
8=
27×
35=39×
11=43×
12=59×
34=67×
41=
906÷
9=
365÷
5=
108÷
2=
693÷
6=
724÷
4=
24×
23=
13×
72=
62×
41=
54×
22=33×
54=
204÷
640÷
188÷
490÷
7=
305÷
33×
21=
45×
12=
13×
52=28×
46=
62×
25=
562÷
606÷
960÷
252÷
224÷
19=49×
37=
76=
79×
31=
30×
48=
783÷
432÷
830÷
603÷
628÷
4=
2016.7.25—2016.7.29
43×
22=
35×
39=34×
29=
43×
48×
20=
550÷
8=709÷
184÷
4=
980÷
7=
816÷
8=
52×
28=31×
84=
16×
35×
96=
47=
72÷
156÷
2=185÷
5=198÷
8=84÷
44×
39=
20×
87=
34=
35=37×
32=
43÷
2=56÷
4=75÷
3=91÷
7=68÷
5=
11=
37×
26=
31×
25=
28=
640÷
6=238÷
2=288÷
9=264÷
4=296÷
73=
28×
53=
24×
36=
47×
18=
52×
35=
449÷
6=126÷
2=279÷
3=583÷
9=416÷
6=
2016.7.30—2016.8.3
63×
53=18×
23=52×
41=63×
42=46×
38=
233÷
8=764÷
5=136÷
4=539÷
7=327÷
78×
56=42×
35=24×
28=14×
25=12×
17=
498÷
9=640÷
3=114÷
9=125÷
73×
24=26×
16=81×
18=94×
11=45×
34=
68÷
4=95÷
5=72÷
6=84÷
7=51÷
83×
26=33×
66=84×
59=26×
47=54×
248÷
3=257÷
3=196÷
6=396÷
8=176÷
21×
44=66×
77=19×
36=35×
32=85×
53=
464÷
4=365÷
8=972÷
6=635÷
3=328÷
2016.8.4—2016.8.8
46×
38=65×
82=56×
29=60×
37=78×
65=
637÷
7=282÷
3=775÷
5=678÷
6=345÷
49×
78=52×
37=70×
54=49×
28=37×
73=
333÷
8=581÷
6=752÷
4=257÷
8=432÷
75×
43=32×
28=46×
62=39×
72=71×
42=
5=256÷
2=705÷
5=912÷
7=836÷
72×
48=67×
34=28×
54=96×
81=37×
51=
2.1+0.2= 0.3+0.7= 3.6+1.6= 7.5-0.5=3.7-0.9=
2.1-0.2= 3.5+0.2= 1.2+0.3=1.9-1.1= 4.5-2.3=
1.2+4.5= 13.5-0.6=7.3+3.2= 5.6-3.9= 1.9+6.2=
2016.8.9—2016.8.13
4.5-2.1=1.5-0.5= 1-0.9= 2.3+0.6= 0.9+0.8=
1.9-0.9= 3.5-2.4= 0.6+0.4= 7.9-0.3=4.1+0.8=
2.3+0.7= 3.4+1.2= 7.2-3.5=3.7-2.9= 2.3-1.2=
6.5+1.2= 2.2+5.3=2.3-1.7= 1.5+4.3= 1.1+4.7=
3.5-0.6=7.4+1.2= 5.2-3.9= 8.9-6.2= 10.5-9.1=
1.7-0.5= 1.4-0.9= 2.3+0.8= 4.9+0.8=1.3-0.9=
7.5-2.4= 2.6+0.4= 3.9-0.8=7.9+8.2= 5.2+5.5=
6.9+6.4= 5.4+6.7=409÷
2=570÷
3=843÷
7=
6=535÷
5=34×
25=43×
54=78×
36=
29×
18=63×
46=82×
28=42×
12=53×
11=
2016.8.14—2016.8.18
125÷
5=476÷
4=49×
31=
126÷
2016.8.19—2016.8.23
963÷
4=77×
13=
23×
98=152÷
315÷
2=38×
38=
18×
46=180÷
4=64×
81=
56=140÷
7=17×
15=
26×
14=306÷
6=
912÷
8=350÷
5=120÷
4=38×
63=
36=249÷
9=94÷
9=
96÷
3=84÷
4=76×
24=
36=460÷
3=
2016.8.24—2016.8.28
159÷
9=19×
78=
76×
19=242÷
75÷
9=15×
79=
78=782÷
645÷
5=61×
14=
45=205÷
329÷
4=58×
49=
12×
47=294÷
4=27×
35=
39×
41=906÷
9=
23=13×
72=62×
41=54×
2016.8.29—2016.8.31
3=305÷
3=33×
21=45×
12=13×
52=
28×
46=62×
25=252÷
3=224÷
8=58×
37=24×
76=79×
31=30×
48=43×
22=
563÷
4=3.6+2.4=13.9+5.2=19.5-17.6=28.4-7.8=
10.5-9.2=20-15.3=56.7+14.5=32.4-27.8=6.2-1.4=
7-3.2=525÷
5=791÷
7=490÷
7=63×
27=