3D Shapes . Intro. We live in a three-dimensional world.
Every object you can see or touch has three dimensions that can be measured: length, width, and height. The room you are sitting in can be described by these three dimensions. The monitor you're looking at has these three dimensions. Even you can be described by these three dimensions. Plan a Pi Day Party for March 14. Teachers in many classrooms celebrate Pi Day this month.
Pi -- the number 3.14… gets its own special day on 3/14, or March 14. EdWorld editors have gathered a collection of links to ideas and activities that will help you plan a Pi Day celebration for your classroom or school. If one day of the year screams "Party! " in math class, that day is March 14. Cool Math Sites. Think Math (interactive) Free Algebra 1 Worksheets. Algebra Menu. Algebra is great fun - you get to solve puzzles!
With computer games you play by running, jumping or finding secret things. Well, with Algebra you play with letters, numbers and symbols, and you also get to find secret things!