

Equations
Presentation
•
Mathematics
•
7th Grade
•
Practice Problem
•
Medium
Standards-aligned
Amanda Smyle
Used 61+ times
FREE Resource
8 Slides • 5 Questions
1
Equations
7th Grade Math Honors

2
Solving Equations Notes:
In order to solve an equation, we must isolate the variable.
In order to do this, we must use the inverse operation.
Whatever we do on one side of an equation must be done on the other side.
3
Solving Two-Step Equations:
Add or Subtract to get rid of the constant (number by itself)
Multiply or divide to get rid of the coefficient (number next to the variable)
4
Example 1:
6x + 8 = 50
5
Multiple Choice
Your Turn:
2n - 5 = 11
n = 8
n = 3
n = -11
6
Example 2:
13 = -4k + 9
7
Multiple Choice
Your Turn:
7 - 3y = 34
n = -9
n = 11
n = 9
8
Example 2:
2x−7=9
9
Multiple Choice
Your Turn:
15
95
0.6
10
Example 2:
53x+22=28
11
Multiple Choice
Your Turn:
-24
18
-6
12
Poll
How do you feel about two step equations?
Good
GREAT!
Not Very Good
THE WORST
13
Your Turn!
Complete Activity 3: Khan Academy Practice on two step equations! Use hte graphic organizer on the right to help!
Equations
7th Grade Math Honors

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