Variables and Expressions!!!
Caroline and Claire's Wiki!




1. Our Smartboard Presentation

Find more videos like this on Lovett Math Casts

Note: Stop Video at 2:12 because the other information is all on the wiki!

2. Real-World Problem
The fastest cheetah in the world can run 10mph. How many miles can it run in x hours?
Answer= 10x : because it could run 10 miles per hour, but that is only 1 hour, so you multiply 10 by the number of hours (x)

3. Videos
You Tube.com


Teacher Tube.com


4. Game

http://www.studystack.com/matching-7788

5.Quiz

Variable or numerical expression?
1. 4-5


2. 5x

Write as a variable expression:
3. 6 less than a number q


4. 4 more than a number y

5. the product of 7 and a number k


Changing word problems into variable expressions:

6. Milly can score about 4 goals in 1 soccer game. How many goals in total could she score in r games?


6. Quiz Answers
1. numerical expression

2. variable expression
3. q-6
4. y+4
5. 7k
6. 4r

Here's Some Music to Listen to While Learning about Variables and Expressions!

Single Ladies (Put A Ring On It) - Beyonce
Fearless - Taylor Swift


THE END!!!
HOPE YOU HAD FUN LEARNING ABOUT VARIABLES AND EXPRESSIONS!
!