-13)×(-134)××(-)15(-4)-(-5)+(-4)-316(-0.5)-(-3)+6.75-517178-87.2+43+53-12.7918--(-)+│-1│19[(-)-1+]÷(-)20-1×(-)÷221(2-3+1)÷(-1)×(-7)22-×(8-2-0.04)232425│-5-7│+│-5-(-7)│+│-243+(-246)│26(-27)÷9-(+--)×(-24)27-15-[(-0.4)×(-2.5)]528(-1)25-(1-0.5)×293+50÷22×()-13031323334│-3│-│-│+(-)-(-3)3536373839-14-[2-(-3)2].403-(-2)×(-1)-8÷(-)2×│-3+1│41(+0.125)+(3)+(-3+11)+(-0.25)42211×(-455)+365×455-211×545+545×36543(-1)8-(-)÷(-)×[-2-(-3)2]-│-0.52│44-117×(-0.125)÷(-1.2)×(-1)45[30-(+-)×(-36)]÷(-5)463×(-2)3-4×(-3)2+847(-1)4-(1-0.5)××[2-(-2)2]48(-2)2003+(-2)200249(-0.25)2005×4200450-0.52+-│-22-4│-(-1)3×51(-2)3-3×[(-4)2+2]-(-3)2÷(-2)52(-3)2×[-+(-)]-(-6)2÷453-1-[-2-(1-0.5×43)]542×(-3)3-4×(-3)+1555-2×-(+3)÷3+(+22)÷3-2×5657-58÷55960616263-6465166(-370)×(-)+0.25×24.5-(-5)×25%6723-32-(-4)×(-9)×068(-7)×(-5)-90÷(-0.25)
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