Systems Study Guide
Presentation
•
Mathematics
•
9th Grade
•
Medium
Standards-aligned
Kimberlee Joy
Used 15+ times
FREE Resource
5 Slides • 4 Questions
1
Systems Study Guide
1) Substitution
2) Elimination
3) Graphing with Intercepts
4) Word Problem Set Up
2
Substitution
1) manipulate 1 equation to be isolated
2) substitute into other equation and solve
3) back-substitute to find remaining variable
3
Multiple Choice
4
ELIMINATION
1) multipliers to both top and bottom to create opposites
2) add the 2 equations and solve
3) back-substitute to find remaining variable
5
Multiple Choice
6
GRAPHING (USING INTERCEPTS)
1) plot the x and y intercepts for the first equation
2) plot the x and y intercepts for the second equation
3) find point of intersection
7
Multiple Choice
8
SET UP FOR WORD PROBLEM
1) generic totals: x + y = total
2) money totals: #x + #y = $total
9
Multiple Choice
Systems Study Guide
1) Substitution
2) Elimination
3) Graphing with Intercepts
4) Word Problem Set Up
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