-1-1.1口算题100道0.9X0.3二4.8三0.8二1.6+0.4=3F0.5二0.36三0.6二0.75X0.1=20X0.25=4.8^2=0.23X3二0.63三0.07二4.5+2.7=2.6X4=6.3F2二2.4三0.08二9.8-8.9=0X13.5=5.6F7二4.5X0.2=45.6F1二1X3.4=3.2三0.4二6.7-2.3=2.5X4=125X8=2.4F4二4.5F5二12.5+0.5=6X0.5=1.2^3=0.3X0.7=24.8-8=3.2^4=0.23X3=4.8F...

时间:2024-11-07 14:45栏目:行业资料

0.17+0.6=0.83-0.6=17×300=0.98-0.09=0.2+0.78=0.6×0.7=10.2+0.02=0.15+0.7=6.7+2.5=10.2+0.2=9.2-6.1=8.5÷5=3.2-3.2=3.7+2.3=2.5×100=3.12-0.32=2+2.8=3.8-2.9=0.35+0.5=0.35+0.63=3.5÷70=3.1+3=3.8+0.38=7.5÷25=3.8+1=0.95-0.05=4.5+7.8=3.1+0.3=3+0.3=6.3÷9=4.5-0.4=9.5-5=1.1×9=9.53-1.53=9.5-0.5=3.5+2.4=1-0....

时间:2024-11-03 09:58栏目:行业资料