4.7×0.25+5.3÷4
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4.7×0.25+5.3÷44.7×0.25+5.3÷44.7×0.25+5.3÷4=4.7×1/4+5.3×1/4=10×1/4=5/2
4.7×0.25+5.3÷4
4.7×0.25+5.3÷4
4.7×0.25+5.3÷4
=4.7×1/4+5.3×1/4
=10×1/4
=5/2
4.7×0.25+5.3÷4
能简算的要简算 4.7×0.25+5.3÷4
1÷0.25+0.75 5.3*3.6+3.6*4.7简便计算
6分之5×4.7+5.3÷5分之6 12减4分之3×21分之20减7分之2 2分之1+2×=6.5
5.23÷4+4.77÷0.25怎样简便计算?5.23×4+4.77÷0.25
13.72×0.25+6.28÷4
4.7+13.5÷0.25简便运算
5.23÷4+4.77÷0.25怎样简便计算?
7.6÷4.2+2.4×0.25简便计算是7.6÷4+2.4×0.25
简便计算:9÷0.25 = = 4.7×5.9+5.2×4.7-4.7×0.1 = = =简便计算:9÷0.25==4.7×5.9+5.2×4.7-4.7×0.1===125×64×25×5==
3+10+17+24...+1081+2-3-4+5+6-7-8+9+10.-2007-2008+2009+2010200-0.3-0.6-0.9-...-501-5044068×32+705×4608-0.468×70(604×5×801)÷(3.2×2.5×2.7)17.6×1.3+6.4÷1.3-9.6×1.3+5.3÷1.37.5÷0.25×41.8+2.5+3.2+3.9+.+71.120.9×2
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