三年级数学下册计算题练习

1、算42 x 20 =400+ 300 =5x900 =10x 33=22x 0 =80 x 70 =200x 4 =0+ 20 =6x60 =22x 40 =44+20=40x40 =43x20=46+ 37=420+ 6=300 x 3=80x 4 =65x 0 =330+ 3 =250+ 5=680 80=21x40=80x40=10x 37=20x50 =2000+300=880+2 =70x20=400+ 4 =0x 66=50x30=640+ 8 =880+ 4 =400+ 300=34+ 39 =360 + 6=99x 10=12x20=30x80=41x20=97 x 10=70

2、0+ 7 =33x30=0+ 59 =11x80 =200+4=31x20=600+ 90 =4700-700=44-37 =40 x 12 =84-47 =630+ 7 =71-23 =0+ 43=31x 30 =21x 30 =43x2 =0x 20 =75+ 18 =23+48=90x 30=30x 12 =46+ 24 =0+ 73 =42 x 20=100+ 5 =10x50=350+ 5 =52-29 =240 x 2=52+ 39 =400+ 8=480+ 8 =33x30 =50 x 5=800x 3=60x50 =410x2 =41x20 =310x 3=20x 23=440

3、+ 4 =30x 32 =0x35=10x 35=29+ 61 =40x 70=30x30=50x90 =80 x 30=20x 14=90x50=420+ 6=300+ 6 =240 + 4=69x 10=22x40=33x20=900+ 9=810+9 =630+ 9=30x23=330x 3=0x30=班级 _姓名-1-成绩挑战计算极限，争当计算明星！加油！（三年级下册）班级 _姓名成绩挑战计算极限，争当计算明星！加油！（三年级下册）点笈!x2= 2 x440 =算26+9= 57 -38=1500 -700= 42 x 2= 99 +3= 770 +7=660+3=960+ 3 =18

4、0+ 9=65+ 15=660+ 6=800x2 =50+5=3 x 800=420+ 7=3 x 220=480+ 4=58+ 33 =420-20=93+ 3=880+ 4 =1200-200= 11x7=80 46 =0+51 =0+76 =0 x85 =70+ 7 =14x2 =5x900 =2x 200 =84+ 4=0+ 91 =930+ 3 =390+ 3 =0+ 22 =83-57=29+ 68 =68- 49=80x7=800+ 4=330+ 3 =3x 23 =64 -2 =58+ 26=34x2 =550+ 5 =800x 8 =420+2=63+ 3=160+ 4 =8

5、00+ 700=690 +3 =580 =2x440 =48+ 2 =480+ 2 =60x 5 =2x44 =840+ 4 =440+4=32x 3 =48+ 4 =540+ 9 =90+ 9 =13x 3 =600x7=120x 3 =480+ 2 =39+ 3=560+ 8=990+ 3 =3 x 200 =6202 =660+ 2 =6408 =880+ 4 =7500-500= 0 +91=12 x4= 3 x31= 0 x57 =120 x4=0x 97= 360 +9= 44 x 2=960+3=32460+2=70 + 500=3 x33= 280 +4=9 x400= 3 x

6、330 =690+3= 49 +33 =700 +7= 23 x 3=78 -36 =11x4 =230x3=310 x 3= 390 +3= 230 x3= 11x4=82 -55 =310x 3=720+ 9=4700- 700=600+ 3=48+ 28 =640+8=480x50=800 +8= 880x500 =80+17=54+ 28 =42x3 =1700 -800= 90 +3 =40x11 =360+9 =10x 34 =40x90 =90 x60=490+7=20x34=班级姓名成绩挑战计算极限，争当计算明星！加油！（三年级下册）口算0 + 54 =23x 3 =12x 3

7、0 =7x 80 =48x 10 =40 x 40 =40x 10 =23x 30 =60x 50 =70x 80 =10x 68 =40x 50 =30x 21 =7x 11 =50x 70 =24 x 2 =30x 70 =10x 74 =50x 10 =70x 11 =30x40=24x20 =12x 20 =30x21 =20x70 =28 x 1 =20x 13 =1x36 =10x 19 =11x 50 =30 x 30 =28x 10 =20x 50 =10x36 =30x 33 =21 x 40 =12x 10 =31x 2 =14x 20 =6x 90 =20 x 33 =9

8、0x 20 =20x 13 =31x 20 =22x 3 =60 x 90 =39x 10 =21x 2 =44x 20 =12x 4 =22 x 30 =22x 4 =30x 80 =33x 10 =50x 90 =12x40=220x 3 =22x40 =90x 40=200x 3 =41 4 20=21x 30 =10x46 =3x 700=33x30=20 x 41 =6x 600 =24x 20 =50x 30 =0x 45 =50 x 70 =800x 7 =60+ 6 =10x 89 =69x 10 =13x 30 =23x 30 =4x 90 =60x 60 =60x 40 =

9、90 x 30 =21x 40=30x20 =40x90 =2x 31 =33 x 20 =40x 70=48+ 19 =70x 6 =4x900 =2x 310 =20+ 35 =45+ 35 =32x20 =70x 60 =84 x 1 =900x 6 =34x20 =33x 30 =31x 20 =700 x 6 =84x 10 =9x 800 =70x 30 =2x 42 =86-47=5x90 =22x30=6x500=8x70=班级 3姓名一 成绩.口算，夬i20x24=57+ 29 =540+ 6=10x 73=10x58 =0 + 49 =34x 20 =80x90 =30x7

10、0 =120x 4=640+8=720+ 9 =10x34=65x 10=660+ 3 =700 x 5=41x20=70003000=30x30=10x47 =30x23=660+ 6=5900-5000=11x40 =70x40 =10x36=6000+ 2000=80x 80=29+ 14 =80x50=200x4=36+ 56=88x 10 =600+ 6 =22x30 =400+ 600=34+ 29 =800+ 8=21x 30=720+ 8=33x30=32x20 =87x 10=500+ 40=22x40 =440 + 4=33x 20=320+ 4 =900+ 3 =77-2

11、9 =0+93 =640+ 2 =30x50=75+ 18 =600+ 700=40x70=43+ 38 =90x50=8465=43-16 =10x80=57+ 29 =500+ 40=88x10 =700x 5=80 x 90=40x 70=21x30=660+ 6=65x10 =540 + 6=22x 40=80x80=10x47 =30x70 =0 + 93 =600+ 6 =10x36 =660+ 3 =43+ 38=720+8=36+ 56=23x30 =10x73 =90x50 =800+8=6000+ 2000=120 x4=640+2 =60x 5=2x44 =840+ 4

12、=440+ 4 =32x 3=48+ 4 =540+9=90+ 9 =13x 3 =600x 7 =120x 3 =480+2 =39+ 3 =560+ 8 =990+ 3 =3x200 =620+2=660班级 _+ 2 =640+8=-姓名4880+ 4=7500成绩-500=挑战计算极限，争当计算明星！加油！（三年级下册）口算23 x 3 =12x 30=x80 =48x 10=40x40=40x 10=23x30=60x 50=70x80=10x68=40x 50=30x21 =7x11 =50x 70=24x2 =30x 70=10x 74=50x 10=70x 11 =30x40=

13、24x20=12x20=30x 21 =20x70=28 x 1 =20x 13=x36 =10x 19=11x 50=30x30=28x 10=20x 50=10x36=30x33=21x40=12x 10=31x2 =14x 20=x90 =20x 33=90x 20=20x 13=31x20 =22x3 =60x90=39x 10=21x2 =44x20=12x4 =22x 30 =22x4 =30x 80 =33x 10=50x90=12x40=220 x3 =22x40 =90x40=200x 3=41x20 =63+7 =86-39=40093-25=34+28=67+33=500

14、x4=84 +9=92-16=52-18=1200-700=40 +8 =72+9 =80-26=9000-500= 53+69= 50+7 =43+3625x4 =46+27 =1 x 325= 27+54 = 45+6=750+2502500-2000 = 80 x7= 300 x 5= 4 x40=85+25 =96+2556+8 =34 +4 =87-38=650-3201400-500 =73-29300x5=9000-500= 64-26=87-53500 x2 =84+5062+48 =72+19=700 x 4 =660-9025+55=34+5640x7 =4300 700=

15、86-24 =45+3760 x 5=120+300100-55 =94-19= 600 x 6 =700+90074+28 =72-48200 x 9 =47+35=97-59=64-1656+7 =86-49300x8 =33-25=54+28 =67+23600 x4=82 +9=班级姓出成绩快!挑战计算极限，争当计算明星！加油！（三年级下册）口算72-16 =52-28=1200-800= 64+8 =45+9 =90-26900-500 =73+69 =64+7=53+3625 x4 =56+271x 125=47+54 =15 +6 =750+1506 x 8+32=87-3556

16、+8+4=800-140=500-250=30x 7= 800x5 =4 x0=25+75 =26+74=36+3322+3356+12=23+5556-21 =12-3=123-1226386-39=400 x93-25 =34+28=67+33500 x4 =849=92-1652-18 =1200-700 = 40 +8=72 +9=80-26=9000-50053+69 =50-7= 43+3625 x 4 =46+271 x 325 =27+54=45 +6= 750+2502500-2000 = 80 x7=300 x 5=4x40 =85+25=96+2556+8=34+4 =8

17、7-38=650-320 =1400-500 =73-29 =300 x 5 =9000-500 =64-26 =87-53=500 x2=84+50=62+4872+19=700x4=660-90 = 25+55=34+56 = 40 x7 =4300 -700 =86-24 =45+37 =60 x 5=120+300100-5594-19600 x 6=700+900=74+28 =72-48200 x9 =47+3597-59 =64-1656+7 =86-49300 x 8 =33-2554+28 =67+23600 x 4 =8272-16=52-281200-800= 64+ 8

18、= 45 +9 =90-26900-500=73+6964+7=53+3625 x4 =56+271 x 125 =47+5415+6= 750+150 =6 x 8+32=87-3556 +8+4=800-140500-250 = 30 x7 =800 x 5=4 x0=53+69 =50+7=-8-班级 姓名 成绩笔算夬 !挑战计算极限，争当计算明星！加油！（三年级下册）54x63=25x38=36x 19=774+ 8 =508 + 2 =370+ 5=19x47 =900+ 5=23x34 =392+ 4=360x 5=32x68=203 + 9=63x 36=26x38=770+ 5

19、 =696 + 2 =882+ 4=809+ 8 =56x 79=64x28 =820+ 3=630+ 6 =458+ 4 =13x23 =32x22 =365+ 5 =380+ 6 =-9-班级 姓名 成绩笔算1夬 !挑战计算极限，争当计算明星！加油！（三年级下册）43x 13=21x 15=724+4 =628+ 3=24 x 12=39x 14=15x12 =13x22 =15x 19=23x24=36x12 =25x12 =78x32=63x 14=98x22 =56x34=81x 19=48x24=66x12 =55x22 =912 + 3 =735+ 9=348+ 3 =398+

20、7=-10-班级姓名成绩脱式计算1、挑战计算极限，争当计算明星！加油！(三年级下册)2970+ (250 x12- 2991)980 +35x4115 乂 1421 + ( 573 -566)64x (720+ 650+130) 64 +396+ 3 118+153 +17x9 190 +360+24x8-14-(140 +60) x (26 - 8)78x7+828+18(359 42)x53 + 64396+3 + 225 x8+4985-168+4648+480+ 3(601-246) +5305 x 3-154124-735 + 7(34+22) +845+ (15+3)205+7x8

21、62-(25-7)32 x4 + 72523+248-475470+ 5-28459+ 9x7294+399 + 7脱式计算挑战计算极限，争当计算明星！加油！（三年级下册）68+24x 40125+ 5x3978125x8+23145 x 19+209456 238+728x ( 180 98)943-143 x6(103-336 +21) x15553+176x2366+ (54 + 9)68 +24x 40125+5x39100 100+4(180+720) + 9 (2944+864)+(113-79)684+207+ 33024+ 6+38x 7(2085 + 960) + 5 673

22、2 + (528 525)246x8+7806+ 62940+ 28+136x 72403x0 + 48x34(359 -42) x 53 + 6478 x (28+ 30)140 +5 + 2 78 x 7+ 828+18班级姓名成绩脱式计算1 、挑战计算极限，争当计算明星！加油！（三年级下册）439+46x 7248+4x1867 x(96+6)25x 17-120450175)+5268+29x65315 345+3574+ (125 118)94813x 5217x 36+ 3560-12x24375+ 5x 24396+3 + 225x8 + 4985-168+ 4648+480+ 3124-735 + 7(34+ 22) +845+(15+3)(601-246) +5205+7x862-(25-7)32x4+ 72305x 3-154523+248-475470+ 5-28459+ 9x7294+ 399+7班级 姓名 成绩列式计算1、 挑战计算极限，争当计算明星！加油！（三年级下册）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的和是8的多少倍？5、25乘5