二年級口算練習(xí)

1、口算練習(xí)（第1周）班級學(xué)號姓名700+80=740 + 80 =900+ 50 =230 50=960-560 =90 + 680 =760+ 90 =550 20=820-790 =260 + 200 =190 80 =520 260=900+900 =350 + 230 =60+700 =590-410=720 10=520 + 40 =150+ 320=680- 610=530-30=740+140 =770 20 =600+ 200=260-80=700 + 50 =60+820 =170-40=220+50=430-260 =130+ 570=130-40=60+ 220=910-5

2、10 =900 50 =150+ 290=160+720 =60 + 690 =710 310=40 + 90 =50+150=660 + 320 =950 90 =480 260=690-90=730 + 40 =950 40 =380+ 200=80+ 290=310 + 620 =220 10 =80 + 460 =860-40=650-80 =300 80 =210+ 580=440+230 =400 + 200 =450 270=80 + 730 =60+ 90=280-40 =820+ 150=120-40=60+ 70=380 + 550 =200 50 =570 + 60=10

3、+20=460-50 =600 280=80 + 500 =90+ 430=140-50 =660+ 10 =680 + 40=710-20=860-20 =380+110=910- 900=200+700 =510-390 =300- 150=80 + 360 =口算練習(xí)（第2周）班級_學(xué)號姓名39+8 =38 + 4=401 =85+6=9 + 6 =28 + 4=56+8=58-9=537 =64+9=59+2=69+2=74 6 =18 + 4=23+8=6+ 5 =10 9 =43 7=34 6=56-9=89+8 =34 8=307=85+9=13+8 =53 4=3+8 =58-

4、9=37 + 4 =116=804=26+5=25+7 =22 5=28+9=46-7=34+8 =29+5=11 4=15-6=812 =37+5=104=67+7=47 9 =55 + 6=429=40-7=84 5 =53 8=103=40-7=57-8 =62 4=245=26-9=6+5 =50 6=35 6=84+8=52+9 =68 + 5=923=86+5=26+8 =57+7=11-7=49+4=42 7 =57+8=3+8 =81 3=29+2 =24+9=69+ 6=29+3=39+6 =44 5=14+ 7=3+9 =74+9 =55+7=49+ 7=826=口算練習(xí)（

5、第3周）班級 學(xué)號 姓名2015=13 6=14-5=8 + 5 =3+9 =17 8=6+5 =8+7 =7 + 4 =15 9=20- 17=9+8 =137 =9+7 =20-11 =128=10 2 =6+9 =5+7 =6+8 =7 + 6 =2+9 =6+7 =103=12 8 =17 9=9 + 6 =10-1 =10 4 =12 4=20-3=3+8 =13 4 =8+9 =12-7=5+8 =2016=12 6=9+7 =8 + 6 =12 4 =6+5 =7 + 6 =136=2018=112=9+9 =9 + 6 =10 5 =5+6 =13-4=20-13=18 9 =

6、7+6 =7+5 =8 + 5 =107 =7+4 =9+9 =106=3+8 =12 6=15-7=157=6+ 5 =20-11 =20- 19=8 + 3 =5+9 =20 9=10-2=9+8 =2012=9+3 =208=2015=16 9 =117=20- 13=6+9 =137 =9+7 =11 9=146=算練習(xí)（第4周）班級 學(xué)號 姓名3+72+3 =993052=9636 60 =74- 2335=19+11 + 20=69279 =1685=42-18- 15=54 + 43+1 =4620 22=783232 =84-12- 10=95 3926=7+ 49+30 =9

7、3858=35+ 9 + 47=14+13+44=16+ 7+37 =69626=681420=851028=66167 =95- 178 =78-17- 16=16+20+28=46+ 5+37 =2 + 8 + 20=1001835 =961956=822953=6 + 27+ 18=972 82=14+68+ 15=48+10+8 =2 + 38+ 18=44+ 49+3=401214=80- 18 52=57+ 19+7 =528 40=90 697=46+6 + 40 =99223=13+ 43+ 17=947 73=64+27+7 =57-37- 7 =27-10- 15=12 +

8、 41+18=19+1+40 =53041 =35+ 1+29=94 221 =86-63 21 =86 1 67=14+ 5+58=3+14+32=50+ 13+20=5+17+ 27=41 + 12+ 16=63-21 2=49+ 13+23=17+61 + 0 =802 24=871957=1 + 40+47 =11 + 3+ 25=22+17+ 19=92 5324=37+18+7 =27+58+11 =99-554=57-12-10=18+58+20=59-2- 16=94 6 9 87-27-25=9219 6 =71-34-16 =80-60- 1 =67 0 23=10+61

9、+ 21 =77-2-67=8621 50=32+54+ 12=23+40+20=2 + 2+13=5+21 + 57=100-65-15 =33+43+3 =10+2+25=14+40+8=96 8510=38+12+7 =61 206 =81-18-51 =73 289=1 + 50+23 =41 + 5+8=45+10+31 =口算練習(xí)（第5周）班級學(xué)號姓名5X1+6=9818+9 =8X39=2+1 + 46=73 20+5=13 72+9 =5X61=1 X 1 + 40=1618+6=42 + 6+33=32- 12+6 =97 4+ 4=53 30+5=7X3-1=7X8-18=

10、8427+9 =5X8+33 =9+3+8=8X4 + 64=1 X6+74=94 - 4 + 2 =18 + 9+51 =5X4+78=25- 14+7 =92 3+1 =33 2X2=91 6X9=7X2+83=7+1 + 39 =8X8+2=4X9-31 =9X9 29=84+21 + 7=621X8=6+1X4=40+ 5 4=49+1 X4 =8214+2 =8+3X5=9+3X8=7X6+56 =1310+2 =585X2=473+3=57 4X8 =50+5X 8=3936+6 =96 4X4=58 3X1 =19-2X 7=35-9X 1 =31+1X5=52+5X9 =8X8

11、 + 29=9+27+3=15-3+ 18=47 48+6=4X519=2X9 + 41 =5X 1 + 58=4X 1 + 30 =20 36+9 =58-5X 7=5836+4 =9X6+31 =1X7 + 61 =18-3+ 17=925X4=1+1X9=991X9=27-2X6=48+3X2=54+20+4=87 9+3=18+6X 7=1X2+61 =2X6+14 =72 36+ 6 =399X 3=39- 6+1 =14+7+34=44+5X 1 =42- 16+ 4 =47- 1X1 =10 3X1 =62 20+ 5 =27+9+ 11 =63+ 9+71 =9312+2=95

12、 5X5=15- 16+ 4 =2X1 + 36=57+36+9=78 8X5=625X 6=40- 14+2 =82 28+7=79 8X2=9X22=85- 35+7 =算練習(xí)（第6周）班級學(xué)號姓名0 + 7 =15 + 5=40+8=9X5 =40 + 5 =1X3 =32+4=2X8 =4X3 =5X9 =0 + 4 =16+ 2=32 + 8 =49 + 7=81 + 9=1X4 =8X9 =0X6 =35+ 5=5X2 =5X9 =0 + 4 =8X1 =4X8 =63 + 9 =40 + 8=5X3 =54+ 6=8 + 8 =9X7 =7X3 =18+9=64 + 8 =3X2 =7 + 7 =48+8=7X6 =9X6 =0+1 =1X4 =6X3 =24 + 6=45+ 9=4 + 4 =1X0 =40 + 8=8+1 =9 + 9 =16 + 4 =0 + 4 =27+3=5X1 =0+1 =8X0 =42+ 6=5X1 =25 + 5 =5X1 =49+ 7=1X3 =4X0 =4X5 =8X0 =14+ 2=72 +