脱式计算(能简算的要简算):0.59×4-4.56÷6 14.3÷(...

2025-03-11 00:06:06
推荐回答(1个)
回答1:

(1)0.59×4-4.56÷6  
=2.36-0.76
=1.6;

(2)14.3÷( 7.3×1.4-4.72)
=14.3÷(10.22-4.72)
=14.3÷5.5
=2.6;

(3)101×7.2   
=(100+1)×7.2
=100×7.2+7.2
=727.2;

(4)13.6×4.8+13.6×4.2+13.6
=13.6×(4.8+4.2+1)
=13.6×10
=136.