1 / 18

Transparency 6

Transparency 6. Click the mouse button or press the Space Bar to display the answers. Splash Screen. Example 6-4b. Objective. Evaluate algebraic expressions. Example 6-4b. Vocabulary. Algebra. A language of symbols. Example 6-4b. Vocabulary. Variable.

leeclayton
Télécharger la présentation

Transparency 6

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Transparency 6 Click the mouse button or press the Space Bar to display the answers.

  2. Splash Screen

  3. Example 6-4b Objective Evaluate algebraic expressions

  4. Example 6-4b Vocabulary Algebra A language of symbols

  5. Example 6-4b Vocabulary Variable A symbol, usually a letter, used to represent a number X Y (note: avoid using o, I, s because they look like numbers)

  6. Example 6-4b Vocabulary Algebraic expression A combination of variables, numbers and at least one operation 2 + X X – 4 3N

  7. Example 6-4b Vocabulary Evaluate To find the numerical value of an expression

  8. Lesson 6 Contents Example 1Evaluate Algebraic Expressions Example 2Evaluate Algebraic Expressions Example 3Evaluate an Algebraic Expression Example 4Evaluate an Algebraic Expression

  9. Evaluate Example 6-1a 20 - c Write the expression 20 - 5 Replace c with 5. 15 Subtract 5 from 20. Answer: 15 1/4

  10. Evaluate Example 6-1b Answer: 16 1/4

  11. Evaluate Example 6-2a p + q Write expression 14 + 13 Replace p with 14 27 Replace q with 13. Add 14 and 13. Answer: 27 2/4

  12. Evaluate Example 6-2b Answer: 5 2/4

  13. Evaluate Example 6-3a 2x - 3 Write expression Replace x with 4 2(4) - 3 Follow Order of Operations Rules 8 - 3 P E MD AS Multiply 2(4) 5 Bring down - 3 Subtract 3 from 8 Answer: 5 3/4

  14. Evaluate Example 6-3b Answer: 25 3/4

  15. MULTIPLE-CHOICE TEST ITEMFind the value of Example 6-4a  A 24 B 36 C 48 D 144 6a + 4  3 Write expression 6(2) + 4  3 Replace a with 2 Follow Order of Operations Rules 12 + 12 P E MD AS Multiply 6(2) Bring down + Multiply 4  3 4/4

  16. MULTIPLE-CHOICE TEST ITEMFind the value of Example 6-4a A 24 B 36 C 48 D 144 6a + 4  3 Add 12 + 12 6(2) + 4  3 Choose the appropriate multiple choice answer 12 + 12 24 Answer: A 4/4

  17. MULTIPLE-CHOICE TEST ITEMFind the value of the expression Example 6-4b * A 11 B 15 C21 D 47 Answer: B 4/4

  18. End of Lesson 6 Assignment

More Related