小学三年级数学下册笔算练习题330题Word格式文档下载.docx
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3=280÷
5=840÷
7=
40×
54=10×
80=11×
40=30×
20=23×
30=
570÷
3=216÷
2=840÷
4=604÷
2=880÷
4=
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=
1250÷
5=4760÷
4=1800÷
4=5400÷
6=3000÷
5=
64×
14=19×
81=72×
32=95×
26=83×
56=
1400÷
7=2400÷
6=5400÷
9=2100÷
7=2800÷
4=
17×
15=26×
20=25×
48=33×
60=33×
14=
306÷
6=912÷
8=3550÷
5=1600÷
2=1220÷
63=20×
70=24×
249÷
9=94÷
9=96÷
3=84÷
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÷
9=
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÷
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=
25=
562÷
606÷
960÷
252÷
224÷
19=49×
37=
24×
76=
79×
31=
30×
48=
783÷
432÷
830÷
603÷
628÷
4=
43×
22=
35×
39=34×
29=
43×
48×
20=
550÷
8=709÷
184÷
4=
980÷
7=
816÷
8=
52×
28=31×
84=
16×
96=
47=
72÷
56÷
2=85÷
5=98÷
8=84÷
44×
39=
20×
87=
20×
34=
40×
35=37×
32=
43÷
2=56÷
4=75÷
3=91÷
7=68÷
5=
62×
11=
37×
26=
31×
25=
28=
640÷
6=238÷
2=288÷
9=264÷
4=296÷
73=
28×
53=
36=
47×
18=
52×
35=
449÷
6=126÷
2=279÷
3=583÷
9=416÷
6=
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×
48÷
3=57÷
3=96÷
6=96÷
8=76÷
21×
44=66×
77=19×
36=35×
32=85×
53=
464÷
4=365÷
8=972÷
6=635÷
3=328÷
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=