三年级数学口算竖式脱式练习30天Word格式.docx
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800-4=
330
X23=
64
*2=
+26=
34X2=
550
*5=
X8=
*2=
63
160*4=
+700=
690
—0=
X440=
8-2=
60
X5=
X44=
840
36X43=
53X18=19X23=28X32=
65X15=
69X12=
77X17=
34X49=
三、脱式计算
840*4X3
36
X30+12925
X12*6
440-4=
32
X3=
48
540
*9=
90
13X3=
600
X7=
120
X3=
39
560-8=
990
X200=
620
640*8=
880
*4=
7500
—500=
12
X4=
3X31=
X57=
X97=
360
*9=
44X2=
X440=
460
74X14=37X18=42X28=38X25=
328+4=
215-5=432-6=872-8=
70+500=
X33=
280
—4=
9
X400=
X330=
690-3=
49
700
—7=
23
78
—36=
11X4=
230
310
-3=
82
—55=
720
—9=
4700
—700=
600-3=
+28=
640
—8=
—8=
7
X50=
10X89=
69
X10=
13
X30=
X30=
4
X90=
386+479=321
X12=125X23=
18X250=
52X49=34
X54=106
X51=48X34=
(48+52)-2
(59+187)-3
60X60=
X40=
21
30
X20=
40X90=
X31=
33
X20=
40
X70=
+19=
70X6=
X310=
20
+35=
45
32X20=
X60=
X1=
900
X6=
34
33X30=
31
70X30=
X42=
86
—47=
22
二、竖式计算
78X22=
416
823
8=63
X43=
367+4=795
X53=79X97=
(12+20)X457
X8X32
22+12X20
770
16X4=
宁7=
宁9=
宁8=
宁8=
370-7=784-685=76
X15=486-2=
607+5=900-807=915
+3=560+4=
30X23-60
200-15
X10
192+4=
602
+7=839+9=
17+34X19
37+16X28
口算练习
X6=
X800=
—47=
6X500=
8
400
+300=
87X19=
362
*6=
525
254
*5=
10X33=
X0=
X70=
200
X4=
-20=
6X60=
X40=
44
+20=
43
46+37=
606
宁6=
300
X11=
10X34=
X90=
490
X34=
300X3=
205
宁5=
680-80=
10
X37=
39X42
168
+8=
370
+5=
810
9=
640-7=19
X64=470+9=
312
61+12X23
43+21
X2348+52X21
45+32X55
87+35
X49
2000+300=
50X30=
*8=
408
360*6=
X10=
97X10=
*7=
200*4=
40X12=
630
6
X66=
+39=
X80=
41
*59=
X80=
+90=
—37=
*7=
71
—23=
*43=
660+5=804
-7=462
+3=55X18=
780-4=
729+9=
624*6=
75X26=
99+46X97
44+81
X3331+98X76
38+53X47
67+81
X90
31X30=
X2=
67
75
+18=
23+48=
X12=
46
+24=
42X20=
100
350
52
—29=
240X2=
50X5=
410
310X3=
440
宁4=
X32=
X35=
56X76=18
X11=51X87=
72X44=
55X67=769
58X86=67X22=
(25+38)X15
(59+187)七
1500-125X8
42X70=38
X16=
54
X86=208*8=
58X37=769
*8=
58X86=654*6=
56X10=
4.8-2.3=
510*3=
17X40=
43+26=
2.7+0.6=
780*3=
3.6+1.2=
160-
-8=
8300-300=
90*5=
1.7-0.8=
34X10=
2.5+5.8=
20X9=
13X70=
26X20=
9.8-9.5=
70X14=
80X90=
650*5=
18X30=
31X10=
960-
『8=
290+40=
900*5=
210*3=
54+48=
6000
660*2=
(24+38)X18
(659-187)*3
1320-25X8
959-9=481
*6=604
-4=7.5+2.6=
560*7=
36+17=
4.6+3.2=
26
8.2+2.4=22
61
75*5=
X18=
39-24=
9.7-6.2=
8.6-5.5=
140
240
2.2+0.3=
77
0.2+1.9=30
59X22=
X46=
56
X39=
X
14=
576*3*481
X7*9
201+232-365
30X50=
51-
3=
69-
390-3=
1.6-0.8=
500
-5=
28-7=
5.8-0.4=
25
1.3+0.5=78
-2=
31X40=
0X412=
3.4-2.8=
-7=
1.9-0.7=
25X40=
211+506=
3.6+4.3=15
11X800=
32X30=
8.9+0.5=
X9=
78X82=24
X36=27
X14=15
X62=
654-6=486
+6=432
-4=7.5-2.6=
32X21-2948
-8+1632+(76-45)
7400-4000=
0X97=
1600-700=
48X20=
60X70=
870-50=
19
60X5=
90X60=
140-7=
320-8=
270
-3=
850+50=
17X30=
600-240=
980-2=
760
宁4=
2700-3=
15X4=
0.4+0.7=
64-4=
72X100=
2.5+3.3=
2.5-0.9=
12X20=
25X30=
72-4=
6.8-5.2=
600-4=
X9=25
X23=18X250=
920+8=720
+3=204
X3=238+647=
23X5X7
9X5X24
437-4=525
+5=12
3.6+2.4=
46X20=
13X80=
180*
2=
250*5=
85-5=
90X50=
540*
120*6=
87-3=
2.4+3.2=
23X40=
240*
6=
28X20=
0-8=
72-
4=
450*
420+20=
9900-900=
3.1-2.1=
19X50=
900*
5=
480*4=
840-3=
35X4=
56+29=
480*
78X21-531352
-8-458-2X16
21X14-7
128+12
X15
80-4=
+6=
84-4=
66
88
+2=
88-4=
40X21=
X41=
X17=
60X80=
74
16X10=
40X22=
50X80=
60+3=
80+2=
+7=
168+2=348
455+7=
248+4=
195
、口算
84-2=
62
86+2=
90+3=
20X32=
X11=
33X20=
73X10=
X23=
60X11=
14X20=
93+3=
28
96+3=
55
864+9=297
592+8=
488+8=
648+4=
44-4=
48-4=
31x30=
x30=
x70=
80x40=
x40=
x90=
17x4=
x29=
23x3=
x3=
4x500=
x2=
x20=
60-2=
69-3=
574+2=672
648*7=
574*8=
672*9=
480-4=
660-6=
4X500=
4X20=
X300=
7X800=
X22=
24
13X2=
2X22=
560-7=
630-3=
488+3=554
734*5=
345*6=
628*9=
35X(7X6)360
-2-3450-9-5
44-2=
800-4=
240-3=
160
40X70=
X700=
15X3=
46X2=
20X20=
X44=
66-2=
420-7=
150
314-7=529
533*7=
529*6=
481*7=
357-(42-6)
351
数学假期作业(21)
150-3=
+4=
900-3=
88+8=
17X5=
X27=
23X20=
18X4=
304
60X3=
203
15
X5=
5X16=
52+2=
85
56+2=
675-8=285
+9=
346+5=
391+6=
456-7=
328+(4X2)
+3+5
180+(27+3)
160-(2+3)
256
0.8+0.9=
1.7+0.6=
1.1-0.7=
0.9+0.6=
4.9+0.2=
8.4-0.6=
3.2-0.3=
5.3-0.8=
3.4+0.9=
23X4=
60X40=
13X7=
40X30=
3X15=
X11=
X15=
0.5+0.5=
1.5+0.6=
1.5-0.6=
0.7-0.6=
9.1-0.8=
3.6+0.7=
26X87=36
X45=46
X61=75
64X55=
数学假期作业(23)
744-(3X2)
816
360+2X3