小学三年级数学上册口算笔算天天练40Word下载.docx
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664
-104
(74+45)×
9
7=
750-360=
18×
170+480=
4×
900=
90×
105×
8300-2200=
25
77
64
288×
5=
288
5
128+670=
128
+670
598-153=
598
-153
(95+85)×
400×
600-490=
13×
420+250=
6×
300=
40×
106×
5100-2500=
83
605×
605
252+698=
252
+698
938-133=
938
-133
834-120×
900×
600-410=
17×
240+310=
8×
100=
50×
5=
111×
7900-2500=
51
52
706×
4=
706
4
489+101=
489
+101
755-445=
755
-445
800-139×
600×
920-50=
220+390=
9×
500=
7800-3600=
43
53
332×
332
392+974=
392
+974
723-399=
723
-399
917-136×
2
890-480=
14×
200+320=
80×
9=
8000-1200=
54
773×
9=
773
9
127+886=
127
+886
838-215=
838
-215
375+452-28
790-430=
11×
210+320=
9700-3000=
82
535×
535
171+625=
171
+625
925-166=
925
-166
(38+37)×
7
680-40=
19×
440+390=
6800-1700=
15
73
469×
6=
469
6
778+331=
778
+331
786-167=
786
-167
318+418-76
700×
830-460=
430+160=
60×
110×
9700-200=
21
86
531×
531
444+793=
444
+793
973-185=
973
-185
836-149×
5
500×
930-230=
280+400=
800=
100×
7300-2700=
76
482×
482
486+304=
486
+304
918-420=
918
-420
(77+46)×
610-190=
190+440=
103×
6200-2200=
32
610×
610
681+760=
681
+760
836-181=
836
-181
821-112×
820-340=
270+420=
7×
107×
8600-1100=
11
71
157×
3=
157
3
937+253=
937
+253
605-238=
499+259-57
540-60=
190+190=
6200-3100=
33
144×
144
832+574=
832
+574
639-212=
639
-212
763-118×
540-200=
15×
160+370=
8300-3400=
943×
943
409+844=
409
+844
562-483=
562
-483
372+231-68
810-380=
500+320=
7900-1500=
269×
7=
269
7
231+221=
231
+221
504-413=
504
-413
346+161-13
830-290=
410+380=
104×
8500-2500=
298×
298
500+725=
500
+725
646-359=
646
-359
918-145×
770-360=
230+430=
5×
7300-4900=
55
501×
501
556+479=
556
+479
598-108=
-108
361+384-78
770-210=
12×
140+270=
600=
6300-4000=
35
61
483×
483
135+989=
135
+989
751-469=
751
-469
497+140-57
510-480=
220+180=
645×
645
199+921=
199
+921
597-243=
597
-243
275+450-37
900-310=
390+200=
6500-500=
12
793×
793
267+438=
267
+438
725-476=
725
-476
842-133×
4
730-400=
290+330=
8200-400=
63
806×
806
843+280=
843
+280
848-161=
848
-161
(51+36)×
560-180=
330+340=
9700-3200=
807×
807
654+186=
654
+186
965-116=
965
-116
828-120×
750-140=
120+450=
102×
5800-4500=
572×
572
952+969=
952
+969
842-254=
842
-254
864-106×
950-350=
450+370=
8700-1600=
553×
553
460+350=
460
+350
967-379=
967
-379
(85+41)×
8
630-270=
490+350=
5500-3400=
453×
453
358+249=
358
+249
595-133=
595
355+268-14
780-420=
460+420=
8700-1100=
67
512×
512
933+614=
933
+614
593-405=
593
-405
(75+96)×
790-400=
180+270=
7100-3800=
511×
511
978+936=
978
+936
589-329=
589
-329
(94+15)×
630-80=
320+130=
6200-1800=
224×
224
616+239=
616
+239
557-305=
557
-305
807-117×
300×
600-320=
260+200=
7000-1500=
128×
290+701=
290
+701
655-430=
655
-430
298+317-31
970-100=
320+490=
5400-3500=
406+721=
406
+721
644-177=
644
-177
844-126×
690-260=
190+300=
6300-2300=
994×
994
804+993=
804
+993
554-235=
554
-235
(50+83)×
940-140=
300+260=
7000-4500=
31
173×
173
704+653=
704
+653
621-243=
621
805-134×
840-220=
5200-4000=
145×
145
475+331=
475
682-193=
682
-193
864-114×
550-390=
490+400=
108×
5400-1900=
919×
919
388+435=
388
+435
921-351=
921
-351
239+257-55
550-120=
170+410=
7300-500=
57
763×
763
680+543=
680
+543
830-444=
830
-444
467+319-34
920-250=
110+180=
9600-1600=
881×
881
572+787=
+787
593-146=
-146
472+110-32
540-480=
220+170=
500=