Word Problem: Alexa buys 3.4 m by 2.6 m cloth in Molugan Market. If she uses 2.5 m for her dress, how many meters will be left? 1.what is asked in the problem? 2.what is given ? 3.what operation will be used? 4.what is the number sentence that tells about the world problem? 5.what is the answer to the problem