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.
![Page 1: ALGEBRA 2.1 – 2.2 Solving equations by adding, subtracting, multiplying or dividing.](https://reader036.fdocuments.in/reader036/viewer/2022070404/56649f345503460f94c52536/html5/thumbnails/1.jpg)
ALGEBRA 2.1 – 2.2Solving equations by adding, subtracting,
multiplying or dividing
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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?
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Warm-up
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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.
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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.
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When solving equations…
I see… I use…Addition
+Subtraction
–
Subtraction–
Addition+
Multiplication Division
Division Multiplication
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Solving Equations using Addition or Subtraction
A. Check!
B. Check!
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Solving Equations using Addition or Subtraction
C. Check!
D. Check!
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Solving Equations by Adding the Opposite
A. Check!
B. Check!
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Solving Equations using Multiplication and Division
A. Check!
B. Check!
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Solving Equations using Multiplication and Division
C. Check!
D. Check!
![Page 12: ALGEBRA 2.1 – 2.2 Solving equations by adding, subtracting, multiplying or dividing.](https://reader036.fdocuments.in/reader036/viewer/2022070404/56649f345503460f94c52536/html5/thumbnails/12.jpg)
Solving Equations that contain Fractions
A. Check!
B. Check!
![Page 13: ALGEBRA 2.1 – 2.2 Solving equations by adding, subtracting, multiplying or dividing.](https://reader036.fdocuments.in/reader036/viewer/2022070404/56649f345503460f94c52536/html5/thumbnails/13.jpg)
Algebra Tiles
Algebra Tile Lab
Each student can come and solve a problem.
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Let’s Try Some Word Problems
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Let’s Try Some Word Problems
![Page 16: ALGEBRA 2.1 – 2.2 Solving equations by adding, subtracting, multiplying or dividing.](https://reader036.fdocuments.in/reader036/viewer/2022070404/56649f345503460f94c52536/html5/thumbnails/16.jpg)
Let’s Try Some Word Problems
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Rally Coach/My turn, Your turn
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Practice A WS
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Practice A WS
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Practice A WS
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Practice A WS
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Lesson Quiz
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Exit Slip