_Р(53) (-5.93)-|-5.93|=__________ (54)Р(55) (56) __________ Р(57)(-12)+(+5) = (58)(-32)+(-24)=Р(59) 的相反数是1/4, (60) 0的相反数是,Р(61) -(-4)的相反数是(62) 绝对值最小的数是Р(63) -3的绝对值是(64)绝对值是5的数是__________Р(65) = (66) -2-3=Р(67) -= ( 68) =Р(69) -= (70) =Р(71) 8+(-)= (72) -5-(-0.25) =Р(73) 2× = (74) -9+19=Р(75) -13-(1+0.5) = (76) ÷(-4) =Р(77) (-1)÷(-1) = (78) (―4)+(+5)=Р(79) +(―10)+(+4)= (80) (+4.7)―(―8.9)=Р Р(81) -(+7.5)+(―6) = (82) =Р(83) 的相反数的绝对值是. Р(84) 如果a,b互为相反数,那么a+b= .Р(85) 绝对值在2与5之间的整数有Р Р Р 比较下列各数的大小(填“>”、“<”或“=”)Р(86) ____ 0 (87) _____ (88) 0Р(89) 有理数中绝对值最小的数是______________Р(90) 一个数的绝对值是它本身,则这个数必为_____________Р(91) (-8)×(2)×(-25) =Р Р(92) =Р(93) (-2)×(-12) = (94)-12×(-3)=Р(95) = (96) -52×(-5)2=Р(97) (-2)2-(-3)2 = (98)(-1)3-81÷(-9) =Р Р(99) (-1)101+(-1)102+(-1)103 = Р Р(100) (-1)1·(-1)2·(-1)3·(-1)4=
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