1、三年級(jí)口算練習(xí)（一）姓名：班別:三（）班26+9=57 38 =1500-700=42x2 =99+3 =7704-7=660+3 =960+3 =180+9 =65 + 15 =660+6 =800x2 =50+5 =3x800 =420+7 =3x220 =4804-4=58 + 33 =420 20 =93+3 =880+4 =1200-200 =11x7 =80-46 =0+51 =0+76 =0x85 =70+7 =14x2 =5x900 =2x200=84+4 =0+91 =930+3 =390+3 =0 + 22 =83-57 =29 + 68 =6849 =80x7 =8004

2、-4=330+3 =3x23= 64"二=58 + 26 =34x2 =550+5 =800x8 =420+2 =63+3 =160+4 =800 + 700 =90+3 =58-0=2x440=48+2 =480+2 =60x5 =2x44 =840+4 =三年級(jí)口算練習(xí)（四）42x3 =1700-800=90+3 =180+3 =300+5 =800+4 =60-15 =900+3 =450+9 =360+6 =32x3 =70x7 =1200-700 =3004-6=50x7 =53-14 =17 + 27 =840+4 =2x14=140+2 =7x800=7x700 =84

3、0+2 =430x2 =540+9 =13x3 =34 + 56 =96+3 =2x330 =50x6 =620+2 =6x800 =960+3 =1500-900 =1800-800 =26 + 57 =800+8 =33 + 57 =600x3 =37 + 8 =630+3 =62-33 =500 + 500 =33x2 =800+20+47 =560+7 =440+4 =9333 =24x2 =姓名：班別：三（）班三年級(jí)口算練習(xí)（三）930+3 =37 + 56 =0x37 =60+6 =31x3 =680+2 =63+3 =480+8 =二 700+8 =0+54=姓名：班別：三（）班

4、23x3 =12x30 =7x80 =48x10 =40x40 =40x10 =23x30=60x50 =70x80 =10x68 =40x50 =30x21 =7x11 =50x70 =24x2 =30x70 =10x74 =50x10 =70x11 =30x40 =24x20 =12x20 =30x21 =20x70 =28x1 =20x13 =1x36 =10x19 =11x50 =30x30 =28x10=20x50 =10x36 =30x33 =21x40 =12x10 =31x2 =14x20 =6x90 =20x33 =90x20 =20x13 =31x20=22x3 =60x9

5、0 =39x10 =21x2 =44x20 =12x4 =22x30 =22x4 =30x80 =33x10 =50x90 =12x40=220x3 =22x40 =90x40 =200x3 =41x20 =三年級(jí)口算練習(xí)（五）姓名：班別：三（）班21x30=24x20=10x89 =60x40=33x20=20 + 35 = (34x20=70x30=8x70 =80x70=10x46 =3x700 =33x30 =20x41 =6x60050x30 =69x10 =90x30 =40x70 =45 + 35 =0x45 =13x30 =21x40 =48 + 19 =32x20 =50x7

6、0 =23x30 =30x20 =70x6 =800x7= 60+6 =4x90=60x60 =40x90=2x31 =4x900=2x310 =70x60=84x1= 900x6 =33x30=31x20=700x6 =2x42=86-47 =5x90 =84x10 =22x30 =9x800 =6x500 =42x20=400 + 300=5x900=10x33=22x0 =200x4 =0+20 =6x60 =22x40=44 + 20 =三年級(jí)口算練習(xí)（六）姓名：班別：三（）班40x40 =360+9 =300x3 =43x20 =10x34 =80x4 =46 + 37 =40x90

7、 =65x0 =420+6 =90x60 =330+3 =300+6 =490+7 =250+5 =40x11 =20x34 =680-80 =21x40 =80x40 =70x20 =4004400 + 300 =34 + 39 =41x20 =97x10 =200+4 =31x2084-47 =630+7 =10x37=20x50=2000 + 300=880+2 =0x66=50x30=640+8=880+4=360+6=99x10=12x20=30x80=700+7=33x30=0+59= 11x80 =600 + 90=4700-700=44 37=40x12 =71-23=0+43

8、=31x30=21x30=43x2= 0x20=75 + 18 =23 + 48 =90x30 =30x12 =三年級(jí)口算練習(xí)（八）姓名：班別：三（）班46 + 24 =0+73 =42x20 =100+5 =10x50=350+5 =52 29 =240x2 =52 + 39 =400+8 =480+8 =33x30 =50x5 =800x3 =60x50 =410x2 =41x20 =310x3 =20x23 =440+4 =30x32 =0x35 =10x35 =29 + 61 =40x70=30x30 =50x90 =80x30 =20x14 =90x50 =420+6 =300+6

9、=240+4 =69x10 =22x40 =33x20 =900+9 =810+9 =630+9 =30x23 =330x3 =0x30 =750-50 =480+8 =5000 + 2000 =77-48=300+5=300 + 700 =420+2 =820+2 =70x11 =4500-500 =20x40 =400+4 =11x40=900x5 =67-49 =200+4 =8000-1000 =20x24 =姓名：班別：三（）班57 + 29 =540+6 =10x73 =10x58 =0+49 =34x20 =80x90 =30x70 =120x4 =640+8 =720+9 =1

10、0x34 =65x10 =660+3 =700x5 =41x20=7000 3000：=30x30=10x47 =30x23 =6606二二5900-5000 =11x40=70x4010x36 =6000 + 2000= 80x80=29 + 14=80x50=200x4=36 + 56 =88x10 =600+6 =22x30 =400 + 600 =34 + 29 =800+8 =>21x30 =720+8 =33x30=32x20 =87x10 =500+40=22x40 =440+4 =33x20=320+4 =900+3 =77-29 =0+93 =640+2 =30x50 =75 + 18 =600 + 700 =40x70 =43 + 38 =90x50 =84-65 =43-16 =10x80 =三年級(jí)口算練習(xí)（九）57 + 29 =500 + 40 =88x10 =700x5 =80x