2.17 KONTROLLOJMË NJOHURITË1 Kryej mbledhjet.252 + 439 = (252 – ) + (439 )= + = 480+ 287528+ 236395+ 1 05246+ 83473+ 369342+ 57 11 74+ 729 1 65+ 549435+ 3906 1 3+ 1 97384+ 306284+ 590347+ 1 96249330+ 22826447 2+ 1 031 2 5508+ 2742841 37+ 42528 13 1 9+ 24885