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45 360 45 x48脱式计算

(34十360÷45)x48简便计算=(34+8)x48=42x48=42x(50一2)=42x50一2x42=2100一84=2016

(45 + 360/45)*48= (50+3)*(50-2)= 2500 + 150 -100 -6= 2544

0.625x48=0.625x8x6=5x6=30

(48十360÷45)X48=(48十8)X48=56X48=56X(50-2)=56X50-56X2=2800-112=2688

48*2+8*45=96+360=456脱式计算

=37*(45+45)=37*90=37*(100-10)=3700-370==3700-300-70=3400-70=3330

360÷(8x54-45)=360÷(432-45)=360÷387=40/43≈0.9302

55x45+45x45=45x(55+45)=45x100=4500

44/45x37=(1-1/45)x37=37-1/45x37=37-37/45=36又8/45

45x33+66x45+45=45x(33+66+1)=45x100=4500

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