|
1. Topic-
|
|
2. Content-
|
Solve Multi-Step Equations |
|
|
3. Goals: Aims/Outcomes-
|
To solve multi-step equations |
|
|
4. Objectives-
|
1. Solve an equation by combining like terms
2. Solve an equation using the distributive property
3. Solve an equation by multiply both sides by the reciprocal |
|
|
5. Materials and Aids-
|
1. Pencil
2. Notebook
3. Calculator
|
|
|
6. Procedures/Methods-
|
A. Introduction-
1. Real-World Application - A person many want to know how long
it takes to ride one section of a bike trail if you ride the whole
trail in 55 minutes, pedaling at 14 miles per hour for part of the
trail and 8 miles an hour for the rest. This lesson will involve several
methods that can answer problems such as these.
(5 minutes) |
|
|
B. Development-
1. Solve an equation by combining like terms
Review the definition of "like terms"�
Model a problem that involves the following process:
Write original equation
Combine like terms
Simplify to isolate x.
2. Solve an equation using the distributive property
Review the definition of distributive property
Model a problem that involves the following process:
Write original equation
Distribute to parentheses
Simplify to isolate x.
3. Solve an equation by multiplying both sides by a reciprocal
Review the definition of a reciprocal
Model a problem that involves the following process:
Write original equation
Multiply both sides of the equation by the reciprocal
Simplify to isolate x.
(20 minutes) |
|
|
C. Practice-
1.All students should obtain a whiteboard.
2.I will provide students with 6-8 questions that will be displayed
on the board.
3.Students will show their whiteboard to me upon completion of the
problem.
4. I will give immediate feedback.
(15 minutes) |
|
|
D. Independent Practice-
1. I will not have enough time for this in class, as we have completed
the whiteboard activity above.
2. Students should complete page 424 # 2-22 even for homework.
3. Homework will be submitted tomorrow for review.
(2 minutes) |
|
|
E. Accommodations (Differentiated Instruction)-
1.Students will receive copies of the notes if needed
2.Students may do ever other problem during the whiteboard activity |
|
|
F. Checking for understanding-
1.Students must complete their ticket to leave:
identify the three methods we used to solve multi-step equations
(5 minutes) |
|
|
G. Closure-
1. Summarize the material covered and how it relates to the objectives
(listed above).
(2 minutes) |
|
|
7. Evaluation-
|
Notes trends or issues that were observed during the whiteboard
practice |
|
|