1. Today: Collect 3.1 Assignment Return C2 Test Goal Evaluation PSAE Practice 3.1 Assignment 3.1 Check Up 3.2 Instruction Practice Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence. Helen Keller Algebra 1

2. Assignment: 3.1 p135 #14-40 evens, 42-48 – SHOW WORK Progress Report Signature (3 points) Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence. Helen Keller Algebra 1

3. Solve the equations. 3. x + 7 = 244. y – 39 = 55 5. a + 34 = 45 – 116. 5(b + 3) – 4b = 99 x = 17 y = 94 a = 0 b = 84 Solving Equations Using Addition and Subtraction 3.1 Book Problems: 1.#302. #46

4. Objectives: 1.Solve equations with multiplication. 2.Solve equations with division. 3.Solve equations with fractions. 4.Solve equations from the Real World. Vocabulary: none Solving Equations Using Multiplication and Division 3.2

5. When solving equations you must balance both side. 1.Simplify both sides of the equation. 2.Do the opposite operation to both sides. 3.Check! Solving Equations Using Multiplication and Division 3.2

6. Solve the equations. Example 1 Dividing on Each Side

7. Solve the equations. Example 2 Multiplying on Each Side

8. Solve the equations. Example 3 Multiplying with Reciprocals on Each Side

9. Solve the equations. Example 4 Solving Equations

10. Solve the equations. Example 4 Solving Equations

11. A single picture on a roll of movie film is called a frame. The usual rate for projecting professional movies is 24 frames per second. Find the number of frames in a movie that is 90 minutes long. 129,600 frames Example 5 Real World: Solving Equations

12. A strobe light emits 14 flashes per second. Find the total number of flashes it emits in a 5 minute period. 42,600 frames Example 5 Real World: Solving Equations

13. If a store is having a sale where everything 1/3 off, everything costs 2/3 of it’s original price. If you paid $26 for bean bag chair, what was the original cost? $39.00 Example 5 Real World: Solving Equations

14. Assignment: 3.2 p142 #14-46 evens, 48-52 – SHOW WORK Progress Report Signature Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence. Helen Keller Algebra 1

16. 1.textbook 2.pencil 3.binder w/dividers 4.paper 5.graph paper 6.calculator 7.colored pencils