三年级数学计算题精选及答案集锦.docx

1、三年级数学计算题精选及答案集锦三年级数学计算题精选及答案集锦28(425-403)=1696=443-359=1926-374=558-287=931-(753-358)=933-624+906=650(684-675)=4/5-1/5=437-1724=432(444-441)=144+347=339+152-130=152(437-434)=931+(419-224)=40(244)=18412=(120-14)2=32822=20153=19212=1089=439-565=11343=396-204+552=753-2402=111+577+209=605+1085=244+(231-

2、175)=492-(416-119)=1423-252=81053=4010=24032=12(842)=357-457=56.5-25.5=13396=(874-793)75=17(513)=261-41=(78-39)20=453-1333=481-(242+200)=826(426)=82(888)=29147=830(255)=424-72=390-364+267=410(282-280)=31184=1/9+4/9=36629=(526-440)99=86(168)=76623=709+(959-212)=173-2124=665=30162=633=333+280+19=497-3

3、15+216=13032=96025=1506-874=363+1533=3222=140+376+448=158-(263-112)=84(567)=190+481=969-811=9153=9.0+0.4=416-819=111(568)=931+373=642+267=3857+199=995-3842=278+973-755=24(846-837)=12593=828-2630=490-(293+53)=40162=416-(69+114)=19(1413)=5499+490=5884=71(724)=34296=788(22)=847+766-947=81205=(846-813)5

4、4=2.8+8.4=2/3-1/3=226+62=7014-896=744-437=36277=83+7844=3/8-2/8=622=(489-387)6=442+823+877=1575=72287=5019-513=279-1019=479-452=342=263+9453=497+628-82=796-324=858-(147+263)=981-831-132=190+140=10075=5633=957-798+765=83(707)=1358-523=20665=337-(473-162)=(165-120)17=56(655)=99065=371715=7.5+6.6=920(4

5、59)=131(120-114)=807+724=19152=37.9-34.6=33453=492=63+(311-302)=138614=684-236=159+305+387=74(1822)=197+760+20=900-(178+315)=138+(346-159)=8686=35+250+563=(344-209)3=399+395=270-(345-258)=54(884)=293-96+255=910-4522=670(69-61)=3904-875=149+6284=256+(278-247)=3/8+4/8=280+217-27=32555=659-172-136=236+

6、106-139=246+1821=150(637-635)=55539=300+181-432=84649=275+(598-244)=(487-64)9=4111=693+625-336=1157=84(282-276)=335+1251=33634=881-(792-221)=201+729=1014-29=747-1942=917+145-398=195(460-455)=(474-346)2=7.5-4.5=8125=111+322-76=40085=(491-96)5=131+225-175=268(22)=277+2517=682+1054=1092=1478=32(369)=42

7、0(497)=757-100-147=130+36=5234=598-1813=(589-573)8=6099-470=336(284)=46-924=423+104=998+4613=90842=43.8+41.1=783=3082=638-(477+48)=(820-586)9=15(2484)=498(244)=226-464=89+3025=195-(116+32)=2322=268+1532=4/10-2/10=390-4942=649(486)=137+162+694=19+4563=4689=27159=749-(670-285)=562=13234=134+8267=227-1

8、31=12280=38443=48(284-226)=1738=3524=438(427)=5/8+2/8=1/8+5/8=128-3363=7864=342675=943=3.6-1.2=2.7-2.5=326+2017=6768=11(5106)=259+1202=1183=1236=2737+13=939-60-205=9332=67223=25257=396+9737=56.6+24.2=20(340-333)=246-244=605-1125=943+759+679=235+5216=6.7-1.1=10912=968-4542=28(1407)=782-3013=277-5139=

9、197-147-41=364(246)=1/7+5/7=1815=336(32)=69204=19362=348+3610=24.5+39.3=32723=720+2124=15532=835-36-58=120(144-139)=308(287)=3423=3427-213=70+197=464(42)=83+(826-626)=497+1342=42229=57(244)=83(21-12)=374-174-37=65142=1524-91=784(22)=236-199+371=252313=263+(552-79)=92(164)=619-290=952-(836-806)=(829-

10、73)3=228+(886-820)=960(23)=1745-45=93(2583)=2804+174=592(24)=306(232-226)=672-1004=184(245-241)=(373-329)4=5.3+7.7=627(133-130)=1629=1722-111=152+290=702-(365-330)=(157-65)4=1682=528+(832-524)=148+157=(69-49)5=806-1324=280(217)=931-1228=23242=93.4-57.6=670+(958-428)=5174=70+1217=152(279)=6596=2613-2

11、0=879+1109=98(735-718)=52893=13945=134(22-17)=1705+508=104+1863=19(426)=2075=252+9688=497-1113=414-2514=233-405=738910=2816=3/5-1/5=7824=345-(98+217)=187(123)=712=480-1352=57.4-39.2=95+221-299=(112-94)43=88(303)=298(189)=185-39+267=385-1130=33(300-282)=864(244)=767-(311+388)=222(301-299)=171(124)=55

12、2698=173+1034=534(32)=8.5+35.5=6.5-4.2=287+8829=25(180-155)=54425=756+1354=23224=4.6-4.3=992-318=49.2+4.9=379-266=7436=982+1279=2/7+4/7=672(497-490)=2826=7232=9261=732-536=188+909+726=1/7+6/7=125-684=150+585+295=501+(962-390)=1370-19=1768=(897-253)2=68.8+26.9=70(2646)=262=442-129-56=12(123)=546-1411

13、=592(558-549)=27(2046)=318+849-694=119+244=1.7+2.0=2116=276(22)=2/5-1/5=32351=348+120=723-(577+35)=210+882-933=136(42)=534=782+4516=1051=1723=31+3212=309-1005=339+104=64862=4419+452=85072=1528=51+3117=779+218=3924=345-109-29=695+2226=44(362)=38925=531(656-653)=359-53-254=419-144+55=33+1086=23222=82(

14、342-340)=345(285-280)=847-(690+99)=467-114-314=14726=19283=63(127-57)=359-45=447-400+277=(783-715)4=833(292-289)=(431-416)96=(303-251)51=1186=285+(92-52)=703(168)=368-(255-147)=41028=23192=17426=13072=427-(280+83)=376(22)=16(4568)=144(189)=9.8-4.9=25765=5375=488-1726=12983=732(23)=(924-300)3=(366-25

15、6)2=959-774=79873=6713-728=8088-514=39057=275-1712=8482+521=9.6-5.2=(772-744)2=3893=954-(171+327)=4.7-1.2=1/10+3/10=14571=(546-216)5=113+574=226-94=94+430+430=877(899-894)=316-92+16=1341-185=932-(924-84)=331+1028=117(455)=(808-456)2=106(189)=91243=28824=404(466-464)=287718=760+115+311=19(2439)=408(1

16、89)=3752=935-(484+42)=139(78-72)=248891=2629-336=11193=954-845=639969=958-1386=10679=15(146-118)=48.1+37.2=825-(354-200)=504(24)=8.7-6.6=1086-729=786-382+420=199-306=(557-25)4=1563=661-1634=968=805+(863-38)=359+1193=499-3613=42266=20390=3013-178=2723-733=366+509-616=55539=786(124)=355-329=36245=1379

17、7=1334-279=1745-202=40825=1247=798-146+639=423(364)=24113=52184=116(493-487)=209+(371-248)=75224=57-144=125-(88-60)=(236-224)52=21232=3/6-2/6=572+690+402=10(323-228)=408-(235-76)=304(42)=141(124)=154-33=97(92-16)=25922=2/6-1/6=20+661+207=4917-158=955-(235-111)=147-137=81329=469(183)=1655-724=10.0-1.

18、3=9.2+8.1=162+(783-716)=280-181=540-324-63=45938=211+1592=71252=256-6805=396619=454+3902=535+(470-244)=599-429+693=364-291+350=(842-354)2=39+1532=2.9+6.6=14789=(925-269)2=124410=45-3339=13(31-22)=10537=488-112=20408=1085=5862+917=444-(74-48)=12(296-241)=8.0-1.3=205+(302-220)=24082=848(24)=1852=320+1

19、5-316=313-102=166(130-128)=4818-440=20344=97-222=3438=5.5+56.8=367-108=260(244)=821+554=365-227+228=(948-258)5=922-1359=910+3814=85.3-64.6=618(23)=715-490+331=209+452=7.5-5.7=164+212+190=67222=626-1642=237-1762=201+516-117=82(2709)=224(639)=282(248)=624(331-325)=534-(697-180)=221+150-367=21328=115-(

20、288-222)=63234=4835-334=88.6-1.6=570(945-942)=487-663=5166=504743=11+(412-174)=90(32)=80172=184+246=3483-886=10036=939-1011=5163=3937=939-(858+78)=169+229+102=471-(415-196)=180+(302-49)=285-1123=926-9055=317-211=(334-296)23=18278=81953=332-(37+43)=8564=158(411-406)=434-376+91=441-(477-433)=2466+19=1

21、40+214=1419=1526-212=387=6522=8.2-3.5=133+(493-289)=23447=456(23)=536(24)=4819-89=(436-238)6=128+66+406=390(223-217)=9.3+7.3=973+853=8677=8.3-4.9=19284=1476=34245=78478=280(22)=58.2-29.6=8.4+10.5=1525-288=23146=459-79-346=943-807=80(671-614)=17521=22(3605)=1426-242=85903=5/9+2/9=1035-257=11(4255)=32

22、469=380(240-235)=624(22)=136-21=326+845+585=183(147)=15063=978(32)=1093=405(735-732)=874+605-35=7863-451=295-(125+30)=582(23)=26391=466+1355=45595=415-(96+103)=105545=(225-211)2=226+2042=346+4059=40887=144-167=896(724-722)=60(2284)=5.6+2.7=472-8364=41(205)=68393=35185=338-179=1098=7.3+7.0=228+107=44

23、1-159-192=7/10-1/10=573(408)=2255+86=19448=405(33)=1528-116=54(76-72)=670+(798-332)=604(694-686)=2713-116=244+153+327=774943=688-(55+429)=96884=(74-42)2=489+1037=78(365-359)=25(496-491)=847-1148=16+1843=12.3-4.6=366640=221+2432=777-457=3/6+2/6=74(2568)=76468=45224=268-166-80=892(22)=414-(70+117)=809

24、-(253+431)=1351-367=13662=1097=439-744=468-352=333-1324=68447=117-(811-707)=27106=59132=5.7+2.4=451-6542=414(279)=88935=448-(43+308)=416-833=486-(205-194)=735-(992-712)=(266-220)21=257-227+289=395-226=19172=175-7305=12063=595+(494-472)=36026=567(455)=187+251=14222=54+1202=31537=2482=53274=28569=428-276=92435=24192=204(252-248)=868-122=15+625+96=263+924=54935=(166-155)11=365-(330-142)=99+3414=825-232-23=900(57-54)=368+3211=327-100-125=300-68=1.4+6.5=22230=13282=(446-306)7=258(326-321)=262+2