ALGEBRA 2.1 – 2.2 Solving equations by adding, subtracting, multiplying or dividing.
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ALGEBRA 2.1 – 2.2 Solving equations by adding, subtracting, multiplying or dividing
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Transcript of ALGEBRA 2.1 – 2.2 Solving equations by adding, subtracting, multiplying or dividing.
ALGEBRA 2.1 – 2.2Solving equations by adding, subtracting,
multiplying or dividing
Learning Targets
Language Goal Students will be able to explain how to
solve one step equations.Math Goal Students will be able to use inverse
operations to solve for a variable.Essential Question How is balancing a scale like solving
equations?
Warm-up
Go over chapter 1 test!
Homework packet should see your current grade as well as your test grade on it!
Look through the test on your own then we will go over it together.
Vocabulary
Equation:
Solution of an equation:
A mathematical statement that two expressions are equal.
***Think about a balance or scale***
A value of the variable that makes the equation true.
When solving equations…
I see… I use…Addition
+Subtraction
–
Subtraction–
Addition+
Multiplication Division
Division Multiplication
Solving Equations using Addition or Subtraction
A. Check!
B. Check!
Solving Equations using Addition or Subtraction
C. Check!
D. Check!
Solving Equations by Adding the Opposite
A. Check!
B. Check!
Solving Equations using Multiplication and Division
A. Check!
B. Check!
Solving Equations using Multiplication and Division
C. Check!
D. Check!
Solving Equations that contain Fractions
A. Check!
B. Check!
Algebra Tiles
Algebra Tile Lab
Each student can come and solve a problem.
Let’s Try Some Word Problems
Let’s Try Some Word Problems
Let’s Try Some Word Problems
Rally Coach/My turn, Your turn
Practice A WS
Practice A WS
Practice A WS
Practice A WS
Lesson Quiz
Exit Slip
