1、五年级口算比赛题班级： 姓名： 得分：92-52=452=0.58100=0.720.6=99+101=245=0.254=7.821=44+36=2042=80.4=4.40.11=100-55=2560=0.260.02=0.30.01=12+88=2177=0.80.6=6254=29+71=1023=0.9581000=2572=210-110=662=3.60.9=(125+25)8=56-22=254=1355=7852=4+76=1258=0.160.8=707-7=128-99=702=10.20.2=100-77-23=7-0.8=9045=1.85=19.8-18.2+1.
2、8=4-2.5=10008=3.50.7=58+67=2.8+3.2=10143=0.840.3=250.3+250.1=0.36+0.4=1711=0.150.05=1-0.1258=10-3.57=2518=51.5100=6370=11.5+12.5=24030=4.50.03=48-86=8.4-3=6021=0.728=0.20.02100=6+0.6=78=65=35+(100-35)=4.5-0.9=14=40.25=0.640.80.8=+=12-6.2-3=1000.1=19.8-(9.8+5)=1-=60+240=5117=4.65-0.97-0.03=-=490070=2532=9.4-6.8+6.8=+=17258=00.7=8.43.63.6=6.1+1.9-3=12-120=0.217=760254=+=(46-22)4=933=3- -=
