1 / 5

Evaluating Expressions with Variables and Numbers

Learn about variables, coefficients, and the order of operations to evaluate expressions with numbers and variables. Practice substituting values and performing operations to find the value of expressions.

hildak
Télécharger la présentation

Evaluating Expressions with Variables and Numbers

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. Evaluating Expressions

  2. S.W.B.A.T • Use the order of operations to evaluate expressions with variables and expressions with numbers

  3. Brief Review • Variable • An unknown number • Examples x, y, z • Coefficient • The number in front of the variable • Examples: 2x, 6y, 4z

  4. Evaluating Expressions? • What does this mean? • When we substitute a specific value for each variable, and then perform the operations • Lets evaluate the expression 3y +2y when y = 5 • 3 ( 5 ) + 2 ( 5 ) • 15 + 10 • 25

  5. Practice • Work on the problems on the worksheet with a partner • If you have any questions , ask them!

More Related