3-8/9×6/5÷32/3 (1-1/4×8/9)×9/7 (5/6+1/3)÷(3/4-2/3) 3/4÷(1/2-1/3)÷3/2(简便计算)
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3-8/9×6/5÷32/3(1-1/4×8/9)×9/7(5/6+1/3)÷(3/4-2/3)3/4÷(1/2-1/3)÷3/2(简便计算)3-8/9×6/5÷32/3(1-1/4×8/9)×9/7
3-8/9×6/5÷32/3 (1-1/4×8/9)×9/7 (5/6+1/3)÷(3/4-2/3) 3/4÷(1/2-1/3)÷3/2(简便计算)
3-8/9×6/5÷32/3 (1-1/4×8/9)×9/7 (5/6+1/3)÷(3/4-2/3) 3/4÷(1/2-1/3)÷3/2
(简便计算)
3-8/9×6/5÷32/3 (1-1/4×8/9)×9/7 (5/6+1/3)÷(3/4-2/3) 3/4÷(1/2-1/3)÷3/2(简便计算)
3-8/9×6/5÷32/3 (1-1/4×8/9)×9/7 (5/6+1/3)÷(3/4-2/3)
=3-1/10 =(1-2/9)X9/7 =7/6÷1/12
=2又9/10 =1 =14
3/4÷(1/2-1/3)÷3/2
=3/4÷1/6÷3/2
=3
3-8/9×6/5÷32/3 (1-1/4×8/9)×9/7 (5/6+1/3)÷(3/4-2/3) 3/4÷(1/2-1/3)÷3/2(简便计算)
能简算的要简算,写过程.非常急,12:40以前要用(1)3/11÷(3/4×3/11)(2)6/5×2/3÷2/7÷8/7(3)5/9×3/5×9/2(4)3/7×(1÷2/3)(5)5/8×4×1/5(6)12÷(3/4÷1/5)(7)7/13÷9+1/9×6/13(8)32-4/3-8/3(9
√48÷√3+√32-5×√2/1+6√8/1谁会做? 读作:根号48÷根号3+根号32-√48÷√3+√32-5×√2/1+6√8/1谁会做?读作:根号48÷根号3+根号32-5×根号2分之一+6×根号8分之一
24×(3/4+5/6-2/3) 1/8×7/11+4/11÷8 2/3÷[9/14×(5/6-424×(3/4+5/6-2/3)1/8×7/11+4/11÷82/3÷[9/14×(5/6-4/9)]1/4÷8×8/9÷8/95/6÷[1/6÷(3/4-2/3)]
用简便的方法计算下面各题15-5÷12-7/122-1/4-1/3-3/45/8-(5/8-1/2)1/5×37%+4/5×37%1/6÷11/24-3/8×4//1168-7.5+32-2.5
-7---5-----4---3-1-9--3--6-8--6-3---2-6---9-8---1-8--4-1--6--9-9-2---4-----48--2-
①(-1/6-3/20+4/5-7/12)×(-15x4)②2÷(-3/7)×4/7÷(-1/7×5)③[31/2-(5/4÷7/5+7/2)]÷(-9/8)
1/2+1/3-1/4×1/5÷1/6 + 1/7-1/8×1/9÷1/10………÷1/100=?1/2+1/3-1/4×1/5÷1/6 + 1/7-1/8×1/9÷1/10………1/100=?
几道计算题求速度(1)-9×(-11)-96÷(-8)(2)7-(3/8+1/6-3/4)×24(3)-1的100次方-(1/6-2/5)÷1又3/4×[(-7)的平方-(-11)]
0.25÷(-2/3)×(-8/5) 1/6÷(-3/7)×(-1-1/5) 18×(-40.25÷(-2/3)×(-8/5) 1/6÷(-3/7)×(-1-1/5) 18×(-4/3)-(-2)×(7/3)
脱式计算,能简便的要简便计算.(12分之7-8分之3)×24-9分之5 32分之9÷[4分之3-(16分之7-4分之1)]14分之9÷(6分之5-4分之3)×24分之716分之5×7分之4+1÷5分之16+7分之3×16分之5
(1) 3√8+2√32-√50(2)(3√1/2-√12)-(9√1/27-2√1/8)(3) 9√45÷3√1/5×3/2√8/3(4)〔√6x+2√(x-1)〕〔√6x-2√(x-1)〕注:“/”是分数线能做几道就做几道,最好全部完成,全部写
怎样计算简便怎样算 (5/6-3/4+1/3)÷1/24 8/21÷16/7÷26×13/9
(5y+1)÷6=(9y+1)÷8-(1-y)÷3
15/22÷10= 45÷9/14= 3/5÷1/6= 2/7÷8/21= 2/9×15/22÷10= 45÷9/14= 3/5÷1/6= 2/7÷8/21= 2/9×3/8÷6/7= 4÷8/3-3/5= 3/4×5/6+3/4×1/6=
(9/10+1/6)*5/32÷8/15
计算:(1)(-1/15+2/3-5/6)×|-30|(2)-22×(-8)-(-1/2)3×(-10+2)+4/9÷(-1/3)2
6道能简算的要简算,(1)4/3×5/7-1/3÷7/5(2)30×(2/5+1/6)(3)1/2×2/5+9/10÷9/20(4)1/6×2/3÷(4/5-8/15)(5)【1-(1/4+1/8)】÷4/5(6)4/7×3/8+3/8×3/7