小学数学三年级上册计算练习题8页后附答案

1、、直接写出卜面得数(20z x 2 = 40z)140 一 2 =300 5 =50 x 4 =411 + 61 =42 三 7 =142 - 90 =910 x 6 =20 x 8 =200 x 2 =510-27 =500 x 5 =14 4-2 =82 + 97 =90 x 9 =538 + 52 =662 x 5 839 x 7 u693 x 4 q115 x 3613 x 9 二、脱式计算(3、4= 12，)175 + 98 x 116 x 27363 一 9 x 53539 -87 x 63三、列竖式计算下列各题(12 X 4 = 48)462 335 =854 x 3 =560

2、+ 855 =464 x 3 =661 一 520 =262 + 686 =201 + 676 =845 x 4 =141 + 388 =647 x 3 =739 x 2 =607 476 =480 三 8 =50 x 9 =14 + 76 =40x3 =490 x 6 =48 + 13 =78 62 =116-21 =546 + 19 =400 x 3 =940 x 9 =240 4- 3 =566 + 56 =500 x 9 =76 - 49 =791 x 3 934 x 7 u522 x 2 Q788 x 8 u438 x 2 二、脱式计算(3/x 4 = 12，）36 4-6 x 11

3、448 49 x 8937 + 94 x536 x 54 4- 6三、列竖式计算下列各题(12 x 4 = 48)457 x 2 =323 x 7 =612 + 195 =113 x 9 =389 275 =547 + 650 =521 一 342 =873 x 2 =214 x 8 =587 x 7 =156 + 524 =387 + 736 =、直接写出卜面得数(20z x 2 = 40z)80 59 =10 x 3 =761 - 28 =458 - 76 =500 x 7 =900 x 7 =289 - 21 =840 x 9 =36 + 67 =27 + 94 =555 + 89 =3

4、5 7 =85 - 40 =900 x 9 =110x4 =503 x 4 u788 x 9 u195 x 4 u133 x 5 u847 x 4 a二、脱式计算(3、4= 12，)15 4-3 x 12159 - 15 x 6283 + 61 x 821 x 24 4-3三、列竖式计算下列各题(12 x 4 = 48)807 x 5 =956 + 161 =306 187 =958 779 =745 x 8 =197 + 282 =282 一 162 =498 309 =494 x 5 =943 x 4 =120 + 300 =768 x 7 =400 三 8 =122 - 87 =420

5、x 5 =950 x 8 =20 x 8 =702 - 52 =120 4- 3 =157 + 30 =105 - 59 =120 - 33 =40 x 2 =54 9 =520 + 31 =214-3 =50 + 24 =710 x 3 542 x 6 489 x 8 Q265 x 6 u628 x 3 二、脱式计算(3、4= 12，)40 4- 5 x 79183 - 23 x 4325 + 78 x 716 x 40 4- 5三、列竖式计算下列各题(12 x 4 = 48)697 x 4 =271 一 165 =985 + 478 =457 326 =239 + 669 =522 x 5

6、 =221 x 5 =329 + 387 =466 + 720 =106 x 4 =364 x 5 =727 x 8 =、直接写出下面得数(20z x 2 = 40，)27 + 66 =30 x 2 =636 - 84 =842 + 88 =81一9 =20 x 2 =63 4-9 =425 - 98 =700 x 8 =33 - 23 =510x8 =42 4-6 =98 80 =400 x 3 =500 x 4 =684 x 8 619 x 6 300 x 6 u159 x 5 801 x 7 二、脱式计算(3、4= 12，)16 x 36 4- 4881 + 69 x 6433 -60

7、x 718 4- 2 x 447三、列竖式计算下列各题(12 x 4 = 48)738 598 =347 x 4 =627 504 =927 x 7 =737 x 7 =727 + 585 =283 x 8 =758 + 990 =745 637 =925 + 684 =337+ 115 =618 一 428 =39 + 44 =200 x 7 =16 三4 =180 一 3 =8三2 =69 - 58 =240 4- 3 =740 x 2 =204 - 63 =87 + 51 =447 -53 =500 x 9 =955 + 66 =773 -35 =138 一 79 =445 x 7 15

8、9 x 9 166 x 6 u705 x 4 643 x 6 二、脱式计算(3、4= 12，)6 4-2 x 21140 -23 x 5132 + 15 x 714 x 18 4- 2三、列竖式计算下列各题(12 x 4 = 48)755 + 418 =675 x 6 =381 x 5 =960 789 =260 x 4 =525 + 248 =983 + 120 =836 x 6 =1085 一 985 =977 x 3 =891 + 512 =312 x 5 =99 + 11 =840 x 4 =28 + 98 =500 x 9 =640 8 =40 x 2 =455 - 62 =6一2

9、=400 x 3 =144 - 79 =382 + 68 =147 -99 =320 -F 8 =40 x 5 =780 x 6 =546 x 2 368 x 7 u403 x 3 Q833 x 5 u650 x 2 a二、脱式计算(3、4= 12，)35 一 7 x 44355 - 65 x 5781 + 37 x 1三、列竖式计算下列各题(12 x 4 = 48)850 740 =787 x 4 =592 397 =164 x 4 =530 364 =585 432 =855 + 515 =803 x 5 =363 + 363 =314 + 211 =595 x 4 =105 x 8 =、

10、直接写出卜面得数(20z x 2 = 40z)64 + 8 =855 - 78 =750 x 3 =330 + 95 =149 -51 =350 x 2 =450 一 5 =57 + 32 =70 x 2 =1011 + 15 =640 宁 8 =99 + 77 =49 + 7 =24 4-8 =94 - 55 =181 x 6 207 x 3 u657 x 8 v126 x 8 u386 x 8 二、脱式计算(3、4= 12，)96- 11 x 8317 + 31 x 416 一 8 x 3654 x 12 4- 611三、列竖式计算下列各题(12 x 4 = 48)887 x 2 =501

11、 + 593 =219 + 596 =650 + 448 =394 一 198 =620 x 6 =124 x 2 =199 x 2 =1095 一 969 =400 一 282 =217+163 =answer1|20047267060525460160400483250071798105903500,3300,33105600：5880, 58732800,2760,2772；300,360：3455400,5490,551727314437117127256214151392141948877338052919411478131answer604509012029406116955651

12、2008460806224500272400,2370,23736300：6510,65381000,1040,1044i6400,6320,6304800,880,876665614073249142261807101711411971791746171241096801123answer213073338235006300268756010312164454581004402000,2000,20127200,7110,7092800,800,780.500,650,6653200,3400,3388606977116840351117119179596047912018924703772

13、4205376answer5035210076001606504018746878065517742100,2130,21303000,3240,32524000,3920,39121800,1620,15901800,1890,1884632918711282788106146313190826101105716118642418205816answer936055293094073275600104080718120020005600,5440,54723600,3720,37141800,1800,18001000,800, 7955600,5600,560714412951339614

14、01388123648951591312226417481081609452190answer83140046041180148014113839445001021738592800,3150,31151800,1440,14311200,1020,996:2800,2840,28203600,3840,38586325237126117340501905171104077311035016100293114031560answer1103360126450080803933120065450484020046801000,1100,10922800,2590,25761200,1200,1209，4000,4150,41651