4.7-4.7×0.25 巧算
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4.7-4.7×0.25 巧算
4.7-4.7×0.25 巧算
4.7-4.7×0.25 巧算
1乘4.7减4.7乘0.25.
4.7-4.7×0.25 巧算
4.7×0.25+5.3÷4
4.7+13.5÷0.25简便运算
4.7/4+4.3*0.25+0.25 ( 用简便方法计算)
4*4.7*0.25=4.7*(4.0.25)运用了乘法的什么运算定律
4.7.11.().()
4.7题
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
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==
4.7x10.2=4.7x( )+4.7x( )
4.7+4.7*9简便计算急
4.7*2.34-0.34*4.7=(简便计算)
4.7*3.8-14.56
4.7*1.58+0.53*15.8
1.3.4.7算二十四点
4.7-(-8.9)-7.5+(-6)
1.2.4.7.11( )( )(