One Step Equations and Inequalities Review
-
Upload
phoebe-marshall -
Category
Documents
-
view
215 -
download
0
description
Transcript of One Step Equations and Inequalities Review
One Step Equations and Inequalities Review Remember:Addition and
subtraction areinverse operations and multiplication anddivision
are inverse operations!!! What does that mean??? When given a
multiplication problem divide When given a division problem
multiply When given an addition problem subtract When given a
subtraction problem add Review Review So What is my inverse
operation for multiplication?
What is my inverse operation for division? What is my inverse
operation forsubtraction? What is my inverse operation for
addition? Review Review Which operation are the following problems
using??? 5m = 98
k = -19 8 9 t = 64 j + 4 = -14 Review Decide the inverse operation
you will useto solve for each variable:
8x = 87 9 + m = -17 m = -68 8 k 6 = -3 Review Remember. *****When
you are using theinverse operations to solve for avariable what you
do to one sideyou MUST do to the other!!!!!! Review Review
Inequality Reminders: Fewer than, below means less than:
At most, no more than means less thanor equal to: At least, no less
than means greaterthan or equal to: Review Review Graphing
Inequality Reminders:
< , >means you use an OPEN circle , means you use a CLOSED
circle x > -5Open or closed??? y 8Open or closed??? Review
Review Last inequality reminder -1 0 1 2 3 4 5 6 7 8 9
> or :shade to the RIGHT on the graph < or :shade to the LEFT
on the graph m < 7 p -4 Review