Odpowiedzi

2009-12-10T00:32:40+01:00
(-5)-(1¾)= -6 3/4
-(-1⅓)+(-15)= -13 1/3
(-3⅔)-4,8= -8 7/15
(-2,2)+(-10⅔) = -12 13/15
-(-9)-(-4¼) = 13 1/4
2¹₃+(-5¾) = -3 5/12