二年级下册数学口算题卡每日一(20211011182054)

1、49789557384222447463 30=宁1=-7=X9+ 21=642=836=X 7=2-9=6- 6=1 -9=2 + 13 =4 -3=4+8=73=2 + 13 =26=+44=2-7=48=2 1-3=4 X 8=5 4-9=4 9-7=4 2-7=3 5-7=19 + 41 =2 4 6 X 3 =4 X 8 5 =2 7 - 3 + 6 =5 6 - 7 3 =4 9 - 9 + 7 =4X3-2=6 -3X7=8-4X3=6 X 5+37 =1 2 宁 4+18 =1 6 - 4 X 8 =8 宁 4+48 =2 5 - 5 + 36 =6 X 8 4 2 =2 X8

2、-4=8 X9十9=3 6 - 6 - 3 =9 *9X6=4 2 * 7 X 6 =9 6 8 0 + 7 =6 4 4 0 8 =4 0 4 + 2 0 =7 X 5 8 =1 4 * 7 + 25 =1 5 * 5 + 8 =8 X 9 8 =1 X 2 + 20 =5 4 * 6 + 3 3 =1 5 4 5 * 9 =1 1 4 0 * 8 =7 + 1 X 8 =1 3 0 + 804688 X 5 79 X 3 83 0*63 6*44 X 5+444 8 * 8 + 71800+2009 3 8 06 X 5+371 0 8 * 17 X 87 343 X 8 * 47 X 6

3、 + 1072*86482 4X01 7 + 30 = 0 5 X 9 =X 9 +21=7-9=3 +8=X9=-2=2-8=宁1=X9=4 +7=0 4 4 =2 0 + 8 0 =0 0 6 0 =98=48=4+9=4-7=+58=64* 8 =27一3 =6X3=42+1 3 =9X9=42一6 =72* 8 =7+44=78 +15 =42*7 =83 2 0 =64一8 =43 3 0 =21*3 =9*1 =4X8 =7*7=54*9 =8X 9+ 21 =49*7 =96 4 2 =42*7 =58 3 6 =35*7 =5X7=19+4 1=72*9=24 -6X 3 =3

4、6* 6 =4X85 =81*9=27* 3 + 6 =42 +13 =56 -73 =24*3=49* 9 + 7 =24+ 8 =4X3* 2 =6 - 3 X 7 =8 - 4 X 3 =6 X 5+37 =1 2 宁 4 + 18 =1 6 - 4 X 8 =8 宁 4+48 =2 5 - 5 + 36 =6 X 8 4 2 =2 X8-4=8 X9十9=3 6 - 6 - 3 =9 *9X6=4 2*7 X6=9 68 0 +7=6 44 0 8=4 04 + 20=7 X58=1 4 * 7 + 25 =1 5 * 5 + 8 =77825483898845863158196177

5、377627478557X 9 8 =X 2 + 20 =3 8 0 =X 5 + 37 =0 8-1=X8=3 4=X8十4=X6+10=2 -8=4 8=4X0=1 7 + 30 =8 - 8 + 7 =0 5 X 9 =X 9 + 21 =4-6+33=1 0 + 2 0 0 =+ 1 X 8 =1 3 0 + 8 0 =468=8 X57=9 X38=3 0-6=3 6-4=4 X 5+44 =1 1 4 0 宁 8 =2 4-4=7+6 3=9 X4=3 6-6=9X7=5 6-8=2 8+6=7X5=3 6+4=30宁5=6 3-9=7 -1=2 5+23=1 2+35=2 7+7

6、1=4 6+33=4 0-8=2 1+15=3 6+22=5 9+18=72+24=4 129=449=72+16=4 3+32=3 58=5 6-7=8 X2=7+56=5 6-7=12-6=4 X2=2 17=7 X3=8 -8=3 2-4=8 09=()X 6=3042-7 =35 6=28-7 =()X8=4821-3 =36- 4 =18-2 =63-7 =9X6 =8X 4=46+8+4=54 - 9=9X9 =7X 8=42 - 7X 6=67-7=46+ 10=28- 17=6X 5 6=25+36=65 + 40=41 - 35=4X 2X 9=19+20=81-9 =32

7、- 28=(21+6) - 9=42+20=55 - 20=73+18=(7+23) - 6=68 - 54=9 + 46=45+4X 5=36 - 6=84- 48=9-3 =56 8 7=12-4=44 - 19=9-9 =49-7- 7=23+21=35-5=49-9+30=32+14=49-7=8-8=40 5X 6=46- 24=81-9=16-4=40+6X 7=90-45=6-3=18+29=6X 7 6=45-9=4-2=42 - 6=72 - 20+10=9-3=42+7=6X 8=9 X 6 9=53+36=70-26=9+36=55+10- 8=73+23=9-9=18+

8、63=29+4- 20=14-7=34 - 18=36+23=63-7-9=45-5=43+18=36+23=8+27+2=1- 1 =12-6=56 - 8=12宁 4+18=510+200=7X 6+10=71+17=16-4X 8=15 45-9=72* 8=52 - 14=8宁 4+48=11 40* 8=64 8=3- 1 =25-5+36=7+1X 8=24 X 0=4X 8=6X 8 42=130+80=71 7+30=54 - 9=2X 8-4=46 8=70 5X 9=49-7=8X 9十 9=8X 5 7=8X 9+21 =42 - 7=36 - 6-3=9X 3 8=27

9、* 9=35-7=9宁 9 X 6=30* 6=53+8=19+41=42 - 7X 6=36* 4=4X 9=24- 6X 3=9680+7=4X 5+44=8* 2=4X 8 5=64 40 8=48* 8+7=32* 8=27-3+6=40 4+20=1800+200=8* 1 =56 - 7 3=7X 5 8=93 80=9X 9=49-9+7=14-7+25=6X 5+37=84+7=4X 3-2=15-5+8=10 8* 1 =80 44=6-3X 7=8X 9 8=7X 8=1800- 900=8-4X 3=1 X2+20=73 4=4900- 1800=6X 5+37=54宁

10、6+33=3X8*4=420+80=430+1000=36 - 6=4X 8 5=64 40 8=500 60=81-9=27-3+6=40 4+20=89 - 8=42+13=56 - 7 3=7X 5 8=64 8=24 - 3=49-9+7=14-7+25=34+9=24+8=4X 3-2=15-5+8=14-7=27 3=6-3X 7=8X 9 8=5+58=42+13=8-4X 3=6X5+37=64 - 8=42 6=6X 5+37=10 8- 1 =6X 3=7+44=12宁 4+18=7X 8=9X 9=42 - 7=16-4X 8=73 4=72 - 8=64 8=8宁 4+

11、48=3X 8-4=78+15=21-3=25-5+36=7X 6+10=83 20=4X 8=6X 8 42=72 - 8=43 30=54 - 9=2X 8-4=64 8=9- 1 =49-7=8X 9十 9=24 X 0=7-7=42 - 7=36 - 6-3=71 7+30=8X 9+21 =35-7=9宁 9 X 6=48 - 8+7=5X 7=19+41=42 - 7X 6=70 5X 9=72 - 9=24 6X 3=9680+7=8X 9+21 =54宁 6+33=36 + 4=12* 6=65+ 40=510+200=30* 5=4X 2=81* 9=7+1X 8=63* 9

12、=21 7=55 20=130+80=64* 8=7X 3=9+ 46=46 8=38+ 16=8* 8=9* 3=8X 5 7=45* 5=32* 4=9* 9=9X 3 8=7* 1 =80 9=58+ 32=30-6=25+ 23=()X6=3080 28=36 - 4=12+ 35=42* 7=33+ 60=4X 5+44=27+ 71 =35 6=54* 6=11 40* 8=46+ 33=28* 7=40* 8=24 - 4=40* 8=()X8=48()X4=207 + 63=21 + 15=21* 3=61 13=9X 4=36+ 22=36* 4=15* 5=36* 6=59

13、+ 18=18* 2=9X 3=9X 7=72 + 24=63* 7=42 15=56* 8=41 29=9X 6=18* 9=28 + 6=44 9=9X 9=180- 60=7X 5=72 + 16=46 + 10=7240=47+ 8=5+58=24 - 3=49-9+7=14+ 85=64 - 8=24+8=4X 3-2=61 + 27=6X 3=27 3=6-3X 7=170+20=9X 9=42+13=8-4X 3=5X 9=72 - 8=42 6=6X 5+37=7X 7=78+15=7+44=12 十 4+18=73 + 16=83 20=42 - 7=16-4X 8=60+3

14、00=43 30=64 8=8宁 4+48=10-5=9- 1 =21-3=25-5+36=83 - 29=280+450=4X 8=6X 8 42=5X 6=7-7=54 - 9=2X 8-4=1800 900=8X 9+21 =49-7=8X 9十 9=420+80=96 42=42 - 7=36 - 6-3=430+1000=58 36=35-7=9宁 9 X 6=50060=5X 7=19+41=42 - 7X 6=89 8=72 - 9=24 6X 3=9680+7=64 8=36 - 6=4X 8 5=64 40 8=34+9=81-9=27-3+6=40 4+20=14-7=42

15、+13=56 - 7 3=7X 5 8=14-7+25=10 8* 仁9X 9=21* 3=15-5+8=7X 8=9* 1 =4X 8=8X 9- 8=73 4=280+450=54* 9=1 X2+20=3X8*4=7* 7=49* 7=54宁 6+33=7X 6+10=8X 9+21 =42* 7=510+200=72* 8=58 36=35* 7=15-45-9=64 8=5X 7=19+41=11 40* 8=24 X 0=72* 9=24 6X 3=7+1X 8=71 7+30=36* 6=4X 8 5=130+80=70 5X 9=81* 9=27* 3+6=46 8=8X 9+21 =42+13=56* 7 3=8X 5 7=80 44=24* 3=49* 9+7=9X 3 8=500 60=24+8=4X3*2=30* 6=89 8=27 3=6* 3X 7=36* 4=64 8=42+13=8*4X 3=4X 5+44=34+9=42 6=6X 5+37=48* 8+7=14* 7=7+44=12* 4+18=93 80=5+58=42* 7=16*4X 8=6X 5+37=64* 8=64