do now identify the following properties of interest
{"Image DocumentName": "Do Now: Identify the following properties of Math (use your text if you forgot):", "Image ImageDescription": "1- Identity Property- Sum of a number and zero = the number. Product of a number and 1 = the number. a + 0 = a. b   1 = b. 2- Commutative Property- Can add or multiply numbers in any order. a+b = b +a cd= dc. 3-Associative Property- Changing the grouping will not affect the sum or product. a + (b+c) = (a + b) + c abc= cba.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}