Login
Copyright (c) 2013 by mad Conditions of Use  •  Privacy Policy Return to Blogmeister
files/ mad -- Blogmeister
math lover


This blog is a place for fifth graders in Grand Forks, ND to share their thinking about math. The purpose of our blog is to communicate our learning through authentic interaction. We hope you will visit our page often and respond to our writing, thinking process, and problem solving.

by mad teacher: Alice Smith


Blog Entries
5/18 Civil War Numbers
5/11 Fractions and Newspapers
5/11 Careers and Math
5/11 Multiplying Fractions
4/20 Equations
4/13 PEMDAS
4/6 Speedboat
3/30 connect 3
3/30 World Math Day
3/23 Sliding Puzzles
3/16 Japan's earthquake and tsunami Facts
3/9 purposegames.com
3/9 Fresh Baked Fractions
2/9 Dividing the Partial Quotient Way
12/1 Angle Mania,Golf
11/17 The Eyeballing Game
11/15 Reaction Time # 5
11/15 Apple Problem
10/6 Your Number Is

List 25, 50, all

Conditions of Use


PEMDAS If you don't use PEMDAS when you are doing a problem for example 4+5(7*9)-6=? you will get the wrong answer. PEMDAS is in steps and you have to do the steps in order of course, and multiplication and division (whichever you see 1st and same for addition and subtraction). PEMDAS stands for "please excuse my dear aunt Sally"

parentheses 1st

exponents 2nd

multiplication 3rd

division 3rd

addition 4th

subtraction4th

Article posted April 13, 2011 at 10:34 AM • comment • Reads 177 • see all articles



About the Blogger
Hello I am a 5th grade girl and I love math and dance. My favorite colors are lime green, blue, black, white, and gray. I love peace signs too.
Login
Copyright (c) 2013 by mad Conditions of Use  •  Privacy Policy Return to Blogmeister