三年级数学计算题及答案集锦.docx

1、三年级数学计算题及答案集锦三年级数学计算题及答案集8829-65= 389+1822= 909+5915= 93330=1126= 5943= 577+253-321= 25(728)=1427-369= 1764= 1245= 2155+107=169-(49-12)= 912+381-970= 558-1531= 23224=832+38+525= 1605= 72049= 3605=66264= 66(877-810)= 5072= 303+183=815-288= 224433= 373+4802= 108-38=356+(455-408)= 51402= 34705= 843-564

2、2=(794-90)8= 285(153)= 415(204)= 208+670=98+1136= 185+719-108= 3024= 389=88227= 35(4605)= (881-321)8= 225+266+215=71425= 949-347= 96+187+215= 960-1719=15302= 943-350-211= (686-94)4= 5.1-0.5=4392= 6042= 401-125= 427(497)=36112= 468-(96+21)= 312(314-311)= 11113=7439-274= 1982= 930(220-214)= 440(24)=13

3、7(55-49)= 9.6-4.7= 473(976-967)= 2/7+4/7=281-39-159= 5/8-1/8= 445+646+157= 239(287)=1/3+2/3= 13(2737)= 9762= 7882-322=320-(162-106)= 239-(424-396)= 1357-911= 1.8-1.0=2426-317= 49128= 51172= 360+(481-54)=391-324+419= 80623= (233-45)2= 5049+285=1142-67= 165+(482-312)= 469+1111= 367-191=19236= 375(248)

4、= 958+189= 668(146-138)=933(819)= 971-53+324= 109+(253-112)= 436+22=17164= 17(1623)= 60.1-31.6= 4.2+1.8=57643= 143= 18452= 104(567)=60452= 426(441-435)= 427-5187= 153-1844=57963= 989(637)= 4343= 771-(144+266)=406+46+144= 16(24)= 10862= 4721-730=3.1+5.8= 16423= 839+3129= 261(217-214)=532-2946= 721(45

5、5)= 36079= 175(405)=(329-265)8= 3352= 98202= 113+572=838(861-859)= 9/10-1/10= 381+2733= 16370=124+836= 336(24)= 914+229-902= 70027=3/7+2/7= 81602= 2413= 5.7-1.4=43.0+38.8= 474-1225= 258(582-576)= 630(33)=205+7410= 10497= 480-657= 9295=161-712= 951-723-110= 989+(804-321)= 834-1266=2057= 958-4672= (31

6、6-132)2= 3/6-1/6=57694= 962-336+462= 1714-175= 978(23)=128(42)= 414-(753-580)= 167+319-96= 627-(297-86)=960(24)= 20104= 455-(218+58)= 134+221-90=(396-126)9= 490-(365+13)= 949-447-141= 24337=3/5-2/5= 386-43+439= 11(3966)= 19534=1283= 504+(851-768)= 4/8-2/8= (161-147)59=734+668= 313-1342= 512-685= 370

7、-1326=25824= 24723= 498-2017= 33565=4227= 963-8962= 3882-62= 633+3711=66393= 21448= 387-1182= 222616=32(2619)= 5783= 91036= 73.4-16.0=11123= 536+(806-44)= 177(263-259)= 1566-770=54+42+28= 10253= 354+34+970= 7.2+9.0=170(459)= 66829= 326+299+362= (141-85)27=64472= 9.8-4.9= 96325= 8.2+74.7=53(5406)= 14

8、0(293-288)= 2/5-1/5= 742=(245-186)72= 2062= 6.2+9.6= 479+(435-298)=466-(495-91)= 938+937-209= 456(186)= 65(5466)=484-2218= 351(387-384)= 390-194-35= 892(405)=45(350-341)= 770+457+316= 6873= 91(999)=12(48-46)= 14262= (461-221)3= 965(182-174)=16(906)= 622+43+296= 48+(270-189)= 955-567=365-257-38= 103+

9、6602= 45515= 320(541-536)=748-(826-592)= 4002+83= 29103= 31.6-6.0=904-(261+208)= 10442= 17(2079)= 901-133+341=41239= 1541= 4/7-2/7= 192(408)=251+141-68= 754-1722= 307-182= 415+36=451-1524= 786-7210= 42726= 1047-197=45202= 174+887= 395+185+14= 5844+17=1010-80= 2039= 93229= 1444=29387= (871-141)2= 71(

10、160-154)= 947(324)=11184= 972-(767+91)= 284-(104+98)= 2527-230=343-130= 118-8739= 72471= 343(142)=92437= 188+57= 1224-154= 42266=858-(373+439)= 1/8+2/8= 784-183-425= 546722=6310= 2/6+3/6= 633+(747-159)= 3.1+7.2=287-1121= 29(295-281)= 344+159-66= 5/7-1/7=123+46-67= 490(324-322)= (155-113)3= 21.8+28.8

11、=1/6+2/6= 69142= 81320= 8844=333-266= 1238-424= 300+181= 66(297-284)=6016-197= 91268= 17147= 191+1964=71+2016= 496(915-910)= 1347= 433-7209=2364= 423-66-79= 487+2352= 2134=956(126)= 2613= 882-665+357= 7442=41249= 57282= 4/7-1/7= 352+1135=46834= 738-117= 198(33)= 12666=4710-293= 22232= 747-(669-138)=

12、 4154=10494= 744-93= 42(545-454)= 449-344+323=1752= 4328= 41142= 485-5062=37667= 418-(853-511)= 262+(827-408)= 448+965=9.5-5.4= 200823= 632-(328+229)= 166-65+275=89(118-109)= (335-297)21= 225+2116= 156(433-429)=3777-307= (660-617)82= 274-108= (976-938)35=433+2319= 17025= 90316= 489-461+244=608+76+13

13、6= 8210= 69423= 413-1026=4963-651= 321-(478-175)= 4686= 693+860=366+532= 588(32)= 3230-604= 133+(268-42)=13135= 342+(232-43)= 11367= 15+262+595=800(42)= 40.4+52.3= 3423= 134(213)=239-(394-359)= 82(21-14)= 12657= 44245=54+3562= 936(33)= 209-153+389= 9384=989+1724= 519-131-74= 395-2884= 105+236-149=85

14、8-152= 331-113= 75679= 595-614=659+643= 45(322)= 1467= 160(199-197)=229-38-184= 204(146-144)= 193+5611= 333-113+822=714+195= 238-33-120= 858-(126+160)= 5/10-4/10=51228= 980+347-377= 6.4-3.8= 136+6662=(484-466)46= 3.0+9.4= 387920= 171(273)=9976= 80894= 1848= 1134-266=1/4+2/4= 63(1002)= 10(1827)= 237+

15、41-40=342-189= 341-9126= 1218= 793-164-411=23242= 211+812= 297-(411-395)= 419-245+311=29432= 416+328= 52147= 300-(29+78)=4213-136= 222+(166-130)= 351(911-902)= 313+5315=234624= 6366= 285(453-448)= 563-722=768(780-777)= 110+6613= 28(637)= 10957=138+128-218= 416+4782= 3776= 716-3711=1436-126= 2334-41=

16、 1386= 6/9-1/9=352822= 776+668-358= 255-(71+85)= 70233=575+744= 9853= 5/7+2/7= 7662=244+9905= (710-646)4= 88+59= 7974=517-7479= 937-2324= 57663= 250(102)=96039= 85(24-15)= 445-147-156= 618-4313=63938= 61+74= 404+2316= 507-179=941+249= 540(33)= 1194= 196+5418=51222= 112+363-113= 11636= 3/6+2/6=7447=

17、41.0+1.0= 37.2-23.4= 195(204)=37.7+38.5= 34213= 858(867-861)= 13.1+40.8=31(384-358)= 315971= 34(1562)= (430-31)7=3984= 548-435= 204-(25+161)= 489-279=156+279= 23172= 4572-781= 606-26-221=1655= 613+576= 34144= 9.6-5.5=985-7610= 273(522-516)= 398-(904-719)= 691-(464+225)=41782= (324-92)8= 503+283= 205

18、59=16144= 4/8+3/8= 6/8+2/8= 661-(15+363)=466(126)= 469-477= 86(269-262)= 17(390-334)=53(549)= 417-(379-195)= 41.5-8.7= 421-283=1.7+1.2= 1387-410= 46+1953= 225(246)=482-137= 936(186)= 376-46= 15429=126-119+395= 83+5406= 164(22)= 255-9066=497-1103= 6962+104= 504-55-370= 352-(73+237)=11832= 12547= 777-

19、(689-682)= 24205=39062= 21(217)= 866-7083= 199-(312-208)=6652= 372(737-733)= 64158= 2333-576=217-215+27= 456-304= 260+1054= 1136-344=94.4-47.7= 5444+14= 322-151+209= 5283=10482= 14(167-122)= 34220= 298-204+309=720(22)= 2/6+4/6= 7537-364= 6.4+3.5=11(426)= 720(182)= 77(2883)= 318(168)=21+503= 494-1024

20、= 35773= 67.4+14.3=365(357)= 2/7-1/7= 657-4162= 59+(403-132)=327+425+533= 203+1430= 536(24)= 40.2-9.0=1404+395= 68+129+751= 783969= 499-21-80=1317= 46(5528)= 1049-326= 70293=49.0-33.0= 2957= 648(24)= 12895=486-470= 44+(448-35)= 4484= (843-738)3=(383-247)8= (686-576)5= 77(56-12)= 133+1217=(56-35)33=

21、7859-514= 66648= 884+355+822=参考答案： 8829-65=7873 389+1822=753 909+5915=1794 93330=9301126=286 5943=198 577+253-321=509 25(728)=2251427-369=9 1764=1088 1245=540 2155+107=150169-(49-12)=132 912+381-970=323 558-1531=93 23224=116832+38+525=1395 1605=32 72049=20 3605=7266264=2112 66(877-810)=4422 5072=175

22、 303+183=486815-288=591 224433=1848 373+4802=613 108-38=70356+(455-408)=403 51402=1020 34705=11900 843-5642=561(794-90)8=88 285(153)=57 415(204)=83 208+670=87898+1136=776 185+719-108=796 3024=720 389=34288227=63 35(4605)=3220 (881-321)8=70 225+266+215=70671425=1785 949-347=602 96+187+215=498 960-171

23、9=63715302=900 943-350-211=382 (686-94)4=148 5.1-0.5=4.64392=774 6042=120 401-125=276 427(497)=6136112=792 468-(96+21)=351 312(314-311)=936 11113=3637439-274=6413 1982=99 930(220-214)=5580 440(24)=55137(55-49)=822 9.6-4.7=4.9 473(976-967)=4257 2/7+4/7=6/7281-39-159=83 5/8-1/8=4/8 445+646+157=1248 23

24、9(287)=9561/3+2/3=1 13(2737)=507 9762=488 7882-322=1254320-(162-106)=264 239-(424-396)=211 1357-911=34 1.8-1.0=0.82426-317=307 49128=7856 51172=146 360+(481-54)=787391-324+419=486 80623=1209 (233-45)2=94 5049+285=3411142-67=395 165+(482-312)=335 469+1111=590 367-191=17619236=96 375(248)=125 958+189=

25、1147 668(146-138)=5344933(819)=8397 971-53+324=1242 109+(253-112)=250 436+22=45817164=68 17(1623)=918 60.1-31.6=28.5 4.2+1.8=6.057643=48 143=42 18452=3744 104(567)=1360452=780 426(441-435)=71 427-5187=353 153-1844=10757963=1158 989(637)=8901 4343=1302 771-(144+266)=361406+46+144=596 16(24)=2 10862=4

26、30 4721-730=2573.1+5.8=8.9 16423=1472 839+3129=1738 261(217-214)=87532-2946=483 721(455)=6489 36079=280 175(405)=1400(329-265)8=8 3352=670 98202=980 113+572=685838(861-859)=419 9/10-1/10=8/10 381+2733=472 16370=3360124+836=622 336(24)=42 914+229-902=241 70027=503/7+2/7=5/7 81602=9720 2413=312 5.7-1.

27、4=4.343.0+38.8=81.8 474-1225=174 258(582-576)=43 630(33)=70205+7410=945 10497=70 480-657=25 9295=8740161-712=19 951-723-110=118 989+(804-321)=1472 834-1266=422057=700 958-4672=24 (316-132)2=92 3/6-1/6=2/657694=256 962-336+462=1088 1714-175=63 978(23)=163128(42)=16 414-(753-580)=241 167+319-96=390 62

28、7-(297-86)=416960(24)=120 20104=800 455-(218+58)=179 134+221-90=265(396-126)9=30 490-(365+13)=112 949-447-141=361 24337=5673/5-2/5=1/5 386-43+439=782 11(3966)=726 19534=2601283=384 504+(851-768)=587 4/8-2/8=2/8 (161-147)59=826734+668=1402 313-1342=45 512-685=172 370-1326=3225824=516 24723=1482 498-2

29、017=158 33565=92404227=12 963-8962=515 3882-62=714 633+3711=104066393=1989 21448=107 387-1182=328 222616=59232(2619)=928 5783=1734 91036=455 73.4-16.0=57.411123=666 536+(806-44)=1298 177(263-259)=708 1566-770=16654+42+28=124 10253=1530 354+34+970=1358 7.2+9.0=16.2170(459)=34 66829=48708 326+299+362=987 (141-85)27=1512644