文档介绍：姓名:日期:用时:得分:23-6=20+80=51+8=37-7=72-60=68-8=90-70=7+50=50+28=52-50=18+30=86-40=58-3=50+38=5+43=68-5=96-90=48+8=58-8=55-3=47-7=66-20=70-7=77-9=90-40=61+5=60+30=55-8=86-20=86-40=49+3=56+3=25+20=7+42=17+50=30+20=6+30=88-60=7+40=94-6=100-70=34+4=74-70=28+6=11+9=80-3=95-4=64+3=25+7=62-2=83+5=83+10=56+20=64+6=65+3=15-3=81-2=60+8=39+10=76+10=48-9=47-8=52-4=43-8=40-2=27-9=32-4=41-2=50-8=63-9=37-8=56-20=75-9=92-3=42-7=71-6=47-8=26-7=52-3=69-10=80-2=36-9=78-4=65-8=72-2=45-9=86-8=96-2=53+5=35+2=39-4=8+50=40+6=62+7=89-5=63+3=50-4=11+2=53-3=60+8=32+4=26-5=84+4=35-10=18-4=66+10=83-3=71+5=6+40=45-5=6+56=30+9=58-50=37+5=23-20=67-60=63-30=42-2=4+90=20+67=40-2=46-9=43-4=18-2=35+5=85+2=59-4=78+10=64+6=32+7=49-5=63+3=60-4=11+20=45-3=30+8=25+4=36-5=84+4=52-3=88-4=76+0=93-3=18+5=56+20=64+6=65+3=15-3=12+6=29-7=33+2=3+40=23+5=37+1=29-3=38-3=18-2=30+8=43+1=86+2=30-2=72-2=66-4=39-2=53+5=35+2=39-4=8+50=40+6=62+7=89-5=63+3=50-4=11+2=53-3=60+8=32+4=26-5=84+4=35-10=18-4=66+10=83-3=71+5=36+3=58+30=28-7=87-10=81-2=60+8=39+10=76+10=48-9=47-8=52-4=43-8=40-2=27-9=32-4=41-2=30-2=72-2=66-4=39-2=53+5=35+2=39-4=8+50=40+6=62+7=89-5=63+3=50-4=11+2=53-3=60+8=32+4=26-5=84+4=35-10=12+6=29-7=33+2=3+40=94-73=63-52=90-30=59-8=75-33=56+33=33+14=76-23=50+13=17+30=32+46=6+61=50+2=15+30=33+45=5+61=72+6=40+50=87-20=36-11=94-24=63-22=90-10=38-8=74-23=53+23=42+14=75-23=38+20=42+26=50+18=30+19=72+4=40+67=84-20=47-11=94-63=63-22=90-