Through this Math project you'll demonstrate the concepts of number system( number names, rounding, place value and number operations).You can choose to use any virtual tool or do it manually ( booklet , Chart, graphic organizer or whatever your creativity allows). Instructions: 1. If you choose to work manually , kindly use only one journal, numbering each page . 2. Show the working of calculations clearly. 3. Well organized, complete and neat presentation 4. Rounding of amounts to be done to the relevant place value.