口算加减法.doc

一年级100以内加减法口算练****题  12+6=           29-7=            33+2=           3+40=        15+423+5=           37+1=            29-3=          38-3=         15-418-2=          30+8=             43+1=           86+2=        70+330-2=          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=   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=         39-3=         48-30=         95-40=81-2=         60+8=           39+10=        76+10=      70+30=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=