1、菁华实小六年级速算比赛试题2.44= 4.82.3= 3.722.28= 10.62= 31.95=10.95= 602.6= 2.90.18= 3.70.07= 4.76.2=1.0234= 40.9= 0.2100= 0.140.6= 3.37.7=6121.2= 60.5= 11= 10.20.02= 6923=0.0425= 3.144= 12548= 330 0.3=10067= 8.44.2= 12.58= 4.50.55= 8.55=0.230.1= 51000= 3.62= 0.40.2= 0.150.2=0.164= 0.23+177%= 3.1410= 3.140.5= 1
2、.254=3= = 1 = = = 4184322143213 = 4 = = = = 6532354411= 15= = = 4= 510734982= = 0 = = = 142216232= = = + = 12 = 358369535325 = 12 = 0.5 = 8-3 = =444158 23 458.41.64= 252516= 20.71.3=9.64.83.6= 315(7915)= 40.2725=0.2516= 80.50.2= 0.640.6499= 8.50.241.76= (12.51.25)0.8= 29.8-3.28-6.72=15.20.254 3.60.52.4= 12.584=4.30250= 170%20%= 3.92.73.97.3=651.16.5= 540 45= 10119=1 = = =356435215 = 7 = (8 )4=274187194 = = =5273153143564