Good Evening,
Are you just LOVING your new math books!!!!
Bet this was the best gift ever!
So congratulations
on getting through a book and onto the last one for the YEAR!
We are moving onward to Chapter 5 EXPRESSIONS- here we are on the outer limits of ALGEBRA.
Vocabulary is important so pay attention to the terms and get to know and use them from now on.
You will be evaluating or solving expressions in this section- what is an expression?
Let's say you have the Expression: 4y
4 is the Coefficient and y is the Variable
In algebra, if you use a variable, you do not need to write down the operation of MULTIPLY- so 4y means 4 times y. 3mn would mean 3 times m times n. Another shortcut mathematicians like to use to sound important!
Some other vocabulary terms you will need are CONSTANTS- numbers and SUBSTITUTE in values.
Homework: Read the blog and watch the videos as often as needed:
OVERVIEW
Ex 1 & 2 & 3 p. 350
Ex. 4 p.351
Ex 5 p. 351
Ex 6. p. 352
Julia's video suggestion! Enjoy
As always in MATH,
Mrs M
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