《小学三年级数学计算题专项练习题(一)》由会员分享，可在线阅读，更多相关《小学三年级数学计算题专项练习题(一)（9页珍藏版）》请在金锄头文库上搜索。
1、人教版小学数学第六册计算复习题420+2X8=750 (70+80)300+ 2 + 5=班另姓名1戈绩比赛时间：40分钟满分：100分就？挑战计算极限，争当计算明星！加油！X-i、口算。3X10=80X40 =18X5 =40X60 =30+10=13X4=25X20=160X4 =300+5 =720+ 9 =16x 6=720+ 0 =180+20 =0+ 90=10X40=12X50=85 + 5=57+ 3=0+ 8 =32x 30=70 + 5=25X4=15x 6=630+ 9 =450+5 =12X40=240+ 6 =16X60=84 + 42 =600-50 =500x 3
2、 =0X930 =27X30 =84+ 12 =420+ 3 =910+ 3 =91-59 =11X70=1000+ 5=75+ 15 =320-180=30X40=40+ 580 =560+ 4=95+1 =480+ 90=510+ 7 =200+ 4 =72 + 4=8000+2 =102+ 20 =4000+ 50 =12525X2=50X0X8 =75+ 25 + 5 =32+ 47X 12=45 + 55 + 5 =70x (40 32)=90 +5X3=10+ 10X 30=6X (10398)7+3X0=51 4X6=班别 姓名 成绩、笔算。（乘法不用验算，除法要验算）54X63
3、 =25X38 =36X19 =774+ 8=508+2 =370+ 5=19X47=900+ 5=23X34 =392+ 4=360X5 =32X68=203 + 9 =63X36 =26X38 =770+ 5 =696+2 =882+ 4=809+ 8 =56X79 =64X28 =820+ 3 =630+6 =458+ 4=4+0.6=7.3-2.9=10-0.7=8.2-5=6.5+4.7=1.2-0.3=4.6+2.4=3.8+6.6=三、估算。238+6 弋876+ 3勺417+ 6勺753+ 5勺89X30Q32X48Q43X 22Q52X68Q890+9 弋459+ 50弋41
4、7+ 60弋351+ 5勺65X11 Q76x 11Q27X 19Q45X 19Q53X21 Q84X21Q38X 21Q35X21Q四、计算与换算3日=()小时 48个月=()年 35天=()星期4时20分=()分五月份=()天5年=()月3平方米=()平方分米32平方分米=()平方厘米3厘米=()分米138秒=()分()秒300公顷=()平方千米80000 平方米=()公顷1元2分=()元 6 厘米=() 米13平方千米二()公顷1990是()年，2月有()天。9分米=()米6.02米=()米() 分米()厘米1.6 元=1( )6()五、脱式计算。439+46X7248+4X1867 乂
5、 (96+ 6)25X 17-120(450175)+5268+29 X 65315345+3574+ (125-118)94813X5217X 36+ 3560-12 X 24375+5X24六、在里。填上或“=”。246+ 3(2) 492+6240 + 5 Q)246 + 6600+4 ()700+50. 2(： 0.020.41 10.143.5 13.471.20.981.4 (136 1.080.99JJ583.54 7.017)10七、列式计算。1、16与24的和除以8,商是多少？2、400减去170与80的和，差是多少？3、64的14倍减去522,差是多少？4、748与116的
6、和是8的多少倍？5、25乘5除225的商，积是多少？6、6个752比5172少多少?7、25与47的和乘98,积是多少？8、175与49的和除以4,商是多少？9、195除以32减去27的差，商是多少？1.115与二2.7208 3=3.3084 /=4.3150 4 = 5.9362 5 = 6.6400 T = 7.60937 = 8.1554 -7 6 = 9.4032 与为= 10.5320 衣8 = 11,107 9-1202 = 12.1000 -28075 = 12.300 +200 与一280 = 13.16 9F8X8 = 14.18+648 K24 = 15,875 876
7、+ 186 = 16.450 刈=17.380 364F = 18.856 3+196 = 19.584 T7 =20.42+5 6 = 21.782-10 = 22.56-463 =23.12 58 =24.41 -51 3 =25.48 X596 = 26.6038 + 7 280 = 27,208 6 307 = 28.560 盟+1809阕= 29.10000 987 3 = 30.20 与一4X25 = 31.20+2X84 = 32,700 8163X3 = 33.43 2-2044 = 34,350 2 =35,4503与必= 37.12 8+20 + 3 = 38.1608 4
8、 =39.432 M = 40.1503 X7 = 41.3580 X5 = 42.2848 3 = 43.3224 F = 44.6420 3二 45.3.14+3.16 =47.308 +243=48.25 必+336毛=49.230 22勺1 + 456 =50.640 -350 6 =51.300 46M =52.2150 4 120 =53.805 +158666 =54.150 3 M =55.999 T11 =56.25 必40 =57.8 0X125 =58.897 798 =59.753 5 =60.234 56X4 =61.555-486 M=62.120 X0 =63.5
9、96 -321 X5 =64.120 +555 + 5 =65.78 X5 =66.24 X5+ 125 8 =67.8X125 500 =68.450 禹 6 =69.25 4X12 =70.520 芍=71.6 攵 8 =72.748 M0 =73.1000 716 =74.8X7 5 =75.256 2-8 =76.75 + 5M =77.123 12 45 =78.564 0+12 =79.555 T11 + 555 =80.125 125X0 =1 158+262+1382375+219+381+2253 5001 -247-1021 -2324 (181+2564 ) +27195378+44+114+242+2226276+228+353+2197 (375+1034)+(966+125)8 (2130+783+270)+10179 99+999+9999+9999910 7755 (2187+755)11 2214+638+28612 3065 -738-106513 899+34414 2357 183-317-35715 2365 1086-214 497 -29916 2370+199517 3999+49818 1883 -39819 12 2520 75 24
