小学数学三年级上册计算练习题 后附答案

215 − 29 × 7
三、列竖式计算下列各题 (12 × 4′ = 48′)
965 − 785 =
1079 − 942 =
938 − 831 =
666 + 934 =
779 + 313 =
237 + 140 =
118 × 7 =
383 × 6 =
174 × 2 =
715 × 9 =
117 × 4 =
50 + 94 =
40 × 6 =
655 × 9 ≈
321 × 3 ≈
128 × 2 ≈
210 ÷ 7 = 55 − 16 = 60 × 9 = 198 × 6 ≈
452 + 82 = 580 × 6 = 900 × 3 = 659 × 4 ≈
二、脱式计算 (3′ × 4 = 12′)
431 + 50 × 7
784 × 6 =
657 + 472 =
224 × 9 =
7
一、直接写出下面得数 (20′ × 2 = 40′)
82 − 72 =
10 × 9 =
550 × 2 =
81 + 37 =
978 + 48 =
720 ÷ 8 =
151 − 45 =
425 − 67 =
600 × 3 =
338 × 2 ≈
738 × 3 ≈
138
808
5130
4704
1129
2016
answer
8
10
90
1100
600
4
118
1026
90
26
600
106 600, 680, 676
358 2100, 2220, 2214
1800 3000, 3000, 2994
972 900, 990, 996
450 600, 450, 462
120
874 − 773 =
4
一、直接写出下面得数 (20′ × 2 = 40′)
598 + 19 =
694 − 32 =
453 + 16 =
44 + 69 =
145 − 78 =
91 + 71 =
390 × 5 =
45 ÷ 5 =
200 × 9 =
596 × 9 ≈
352 × 3 ≈
842 × 9 ≈
103
5
70 4960
2000, 1800, 1805 86
1500, 1650, 1645 243
1800, 1840, 1838 70
700, 840, 861
6400, 6480, 6464
433
1533
831
118
4488
1071
2469
174
4165
1865
166
970
6258
answer
49 4500, 4700, 4695
93 4900, 4900, 4879
120
176
560
12
180
137
107
1600
1092
377
826
2298
348
6435
468
101
9
answer
5
617
662
469
140
40
113
67
162
1640
240
1950 5400, 5400, 5364
9 1200, 1050, 1056
一、直接写出下面得数 (20′ × 2 = 40′)
36 ÷ 4 =
30 × 3 =
81 + 84 =
117 − 24 =
540 × 9 =
850 × 3 =
800 × 3 =
13 + 28 =
100 ÷ 5 =
750 × 9 ≈
827 × 5 ≈
867 × 9 ≈
50 × 6 = 747 − 52 = 970 × 8 = 213 × 5 ≈
268 × 5 ≈
689 × 8 ≈
130 × 7 = 72 ÷ 8 = 77 − 28 = 939 × 5 ≈
120 × 9 = 560 ÷ 8 = 133 − 40 = 697 × 7 ≈
二、脱式计算 (3′ × 4 = 12′)
30 × 16 ÷ 4
16 ÷ 8 × 88
458 + 51 × 2
431 + 543 =
590 × 7 =
138 + 237 =
346 − 177 =
337 × 9 =
791 + 460 =
986 + 784 =
456 − 281 =
1134 − 947 =
927 × 9 =
1
一、直接写出下面得数 (20′ × 2 = 40′)
360 ÷ 6 =
700 × 9 =
20 × 7 = 820 × 2 = 90 ÷ 3 = 494 × 8 ≈
10 × 4 = 30 × 8 = 805 − 78 = 505 × 2 ≈
二、脱式计算 (3′ × 4 = 12′)
42 × 45 ÷ 6
304 − 84 × 3
36 ÷ 6 × 30
486 + 21 × 4
三、列竖式计算下列各题 (12 × 4′ = 48′)
765
101
8
117
815
4515
139
3820
1152
3816
108
7065
110
1870
1238
10
answer
1
9
90
165
300
540
93
4860
2550
695
395
2400 7200, 6750, 6750
41 4000, 4150, 4135
20 8100, 7830, 7803
7760 1000, 1050, 1065
90 300, 360, 357
644
441
894
72
3220
4608
104 + 850 =
553 − 424 =
551 × 6 =
733 − 620 =
784 × 4 =
516 + 267 =
2
一、直接写出下面得数 (20′ × 2 = 40′)
195 − 96 =
490 × 8 =
866 + 62 =
75 − 21 =
535 − 66 =
800 × 2 =
164 − 68 =
三、列竖式计算下列各题 (12 × 4′ = 48′)
421 − 304 =
664 + 151 =
645 × 7 =
544 − 405 =
764 × 5 =
982 + 170 =
954 × 4 =
361 − 253 =
785 × 9 =
852 − 742 =
935 × 2 =
675 + 563 =
8
二、脱式计算 (3′ × 4 = 12′)
36 × 30 ÷ 4
419 + 69 × 6
272 − 24 × 8
8 ÷ 2 × 28
三、列竖式计算下列各题 (12 × 4′ = 48′)
312 × 5 =
619 × 8 =
161 × 7 =
301 − 106 =
372 + 213 =
285 + 262 =
825 × 5 =
629 × 4 =
538 + 340 =
357 − 251 =
304 − 125 =
977 − 866 =
486 + 516 =
710 − 542 =
659 × 8 =
386 × 2 =
272 + 416 =
175 × 6 =
5
一、直接写出下面得数 (20′ × 2 = 40′)
1118 − 944 =
833 × 5 =
373 × 5 =
565 − 399 =
228 + 742 =
894 × 7 =
6
一、直接写出下面得数 (20′ × 2 = 40′)
60 × 2 =
60 × 9 =
18 ÷ 9 =
270 ÷ 9 =
660 × 3 =
85 + 32 =
120 ÷ 2 =
352 − 19 =
18 ÷ 3 × 42
72 × 35 ÷ 7
395 − 40 × 8
三、列竖式计算下列各题 (12 × 4′ = 48′)
838 + 463 =
458 × 9 =
334 + 19394 − 788 =
951 − 813 =
202 × 4 =
855 × 6 =
1056 − 949 =
873 + 174 =
697 − 529 =
3
一、直接写出下面得数 (20′ × 2 = 40′)
480 ÷ 6 =
99 + 73 =
70 × 2 =
80 × 4 =
54 + 88 =
300 × 8 =
323 + 72 =
800 × 9 =
300 × 8 =
960 × 7 ≈
90 × 6 = 423 − 28 = 810 ÷ 9 = 119 × 3 ≈
二、脱式计算 (3′ × 4 = 12′)
14 ÷ 2 × 92
63 × 42 ÷ 6
825 + 69 × 1
315 − 27 × 9
三、列竖式计算下列各题 (12 × 4′ = 48′)
644 × 5 =
576 × 8 =
1800 7200, 7560, 7578
30 4000, 3920, 3952
727 1000, 1020, 1010
315
52
180
570
4125
2516
878
106
179
111
1002
168
5272
772
688
1050
answer
6
4500
85
533
40
720
−36
8
206
220
3250
378
781
60
108
66
1176
1295
3295
114
4032
3280
104
4595
1541
107
1047
168
answer
4
80
172
140
910
1080
320
142
2400
9
70
395 7000, 6720, 6720
7200 1500, 1350, 1340
2400 5600, 5520, 5512
7
120
540
2
109
35
30
1980
117
630
107
60
333
20
70
126
4000, 3840, 3840 600, 600, 588
2800, 2660, 2674 1400, 1480, 1482 4900, 5110, 5138
934
252
360
75
1301
4122
527
927
2832
106
30 × 18 ÷ 9
21 ÷ 7 × 36
201 − 27 × 5
三、列竖式计算下列各题 (12 × 4′ = 48′)
866 + 310 =
259 × 5 =
659 × 5 =
739 − 625 =
504 × 8 =
820 × 4 =
1031 − 927 =
919 × 5 =
753 + 788 =
二、脱式计算 (3′ × 4 = 12′)
726 − 80 × 8
72 ÷ 8 × 27
42 × 10 ÷ 6
217 + 36 × 6
三、列竖式计算下列各题 (12 × 4′ = 48′)
219 × 7 =
412 + 419 =
811 − 693 =
748 × 6 =
688 + 383 =
823 × 3 =
900 × 5 =
43 + 42 =
613 − 80 =
54 − 90 =
72 ÷ 9 =
650 × 5 =
184 + 22 =
110 × 2 =
18 + 85 =
361 × 5 ≈
329 × 5 ≈
919 × 2 ≈
96 − 56 = 279 + 99 = 40 ÷ 8 = 123 × 7 ≈
80 × 9 = 140 ÷ 2 = 620 × 8 = 808 × 8 ≈
180 ÷ 9 =
960 × 4 ≈
196 × 3 ≈
382 × 7 ≈
53 + 56 = 210 × 3 = 88 − 18 = 741 × 2 ≈
126 − 91 = 199 − 92 = 213 − 87 = 734 × 7 ≈
二、脱式计算 (3′ × 4 = 12′)
310 + 78 × 8
141 − 92 =
58 + 54 =
250 × 9 =
316 − 31 =
120 ÷ 6 =
68 + 96 =
310 − 76 =
282 × 6 ≈
766 × 4 ≈
181 × 3 ≈
933 + 19 = 700 × 3 = 18 ÷ 2 = 439 × 4 ≈
30 × 2 = 640 − 96 = 24 ÷ 3 = 139 × 2 ≈
499 × 6 ≈
200 × 3 = 81 − 55 = 957 + 15 = 332 × 3 ≈
28 ÷ 7 = 300 × 2 = 50 × 9 = 154 × 3 ≈
二、脱式计算 (3′ × 4 = 12′)
24 × 40 ÷ 8
54 ÷ 6 × 85
47 + 18 × 3
360 − 44 × 8
1560
4952
1127
195
585
547
954
129
3306
113
3136
783
answer
3
99
3920
928
30
534
54
469
1600
39
3480
96
144
240
540
2700
6300, 5940, 5895 900, 960, 963
200, 260, 256
1200, 1200, 1188 2800, 2640, 2636