口算.5×24+76= 25+75÷3= 5×8+2÷2= (16+4÷2)×10=1000÷125+560÷56= 150﹣(25×4+5)= 82﹣36+25= 56÷7×8=
26×49+26.
用简便方法计算:24.6×4.6+246×0.44+24.6.
①25.74﹣2.36﹣7.64 ②0.75×0.25×4 ③8.4÷0.25÷4④2.8×3.6+1.4×2.8.
96×101.
48×201.