(-2/3)-(-1又3/4)-(-1又2/3)-(+1.75) = (-2/3) + (1 + 3/4) + (1 + 2/3) - 7/4 = 2 + 3/4 - 7/4 = 2 -1 = 1
(-2/3)-(-1又3/4)-(-1又2/3)-(+1.75)如题
1个回答
相关问题
-
一道计算题(过程)急!-2又1/3+1又1/6+4又1/4-1又2/3-(-2.75)
-
4.75-(-2又1/2)+(10又2/3)+(-3又1/2)-5又3/4
-
4.75-(2又1/2)+(+10又2/3)+(-3又1/2)-5又3/4
-
负数计算题 (-0.5)+(3又1/4)+(+2.75)+(-5又1/20(+1又5/6)+(-2又1/2)+(+2/3
-
(1),(+1.25)+(-1/2)+(-3/4)+(+1又3/4) (2),(-0.5)-(3又1/4)+2.75-(
-
13+1/3+3.75*3又1/5分之4又1/2/2又4/7+1/6
-
(-3/2)-(-1又4分之3)-(-1又3分之2)-(+1.75)
-
(-4/3)×(-1又1/2)÷(2又1/4)÷3/4=?如题
-
计算:(-2又3/4)+1又2/3+0.75+(+1/8)+(-3.125)
-
计算 6.75-2又2/9+3又1/4-3又7/9=?2又1/3-3/5×1.25=?1又8/15÷【3-【3/4+1/