一年级数学口算题

问题描述:

一年级数学口算题

11+9=  80-3=    95-4=      64+3=    98-4=25+7=   62-2=      83+5=     83+10=    10+8=56+20=    64+6=      65+3=     15-3=  30-3=32+6=          29-7=           35+2=          73+4=       25+4=43+5=          87+10=          3 9-3=          48-30=          95-4=81-2=          60+8=           39+10=         76+10=       70+3=48-9=         47-8=            52-4=           43-8=        68-9=40-2=         27-9=            32-4=           41-2=        38-9=50-8=        63-9=            37-8=           56-20=       88-9=75-9=        92-3=            42-7=           71-6=        58-10=47-8=         26-7=            52-3=           69-10=       63-5=80-2=         36-9=            78-4=           65-8=        99-9=72-2=        45-9=            86-8=           96-2=        24-9=40-2=         46-9=            43-4=           18-2=        38-8=35+5=           85+2=          59-4=          78+10=        82-5=64+6=          32+7=           49-5=          63+3=         84-2=60-4=         11+20=           45-3=          30+8=        60-7=25+4=           36-5=            84+4=          52-3=       71+9=88-4=          76+0=           93-3=         18+5=       70-5=56+20=   64+6=     65+3=    15-3=  30-3=12+6=          29-7=           33+2=        3+40=      15+4=23+5=          37+1=         29-3=          38-3=      15-4=18-2=          30+8=           43+1=          86+2=      70+3=30-2=        72-2=            66-4=          39-2=      20-9=53+5=          35+2=           39-4=          8+50=      20-1=40+6=          62+7=          89-5=          63+3=     34-2=50-4=           11+2=            53-3=           60+8=         80-7=32+4=          26-5=          84+4=          35-10=      71+9=18-4=          66+10=         83-3=          71+5=      60-5=36+3=  58+30=   28-7=      87-10=     80-6=
参考资料:自己