1 / 20

1.1

1.1. Standards. A1.1.6 Simplify numerical expressions, including those involving radicals and absolute value. What does it mean?. Evaluating is a type of simplifying. It is where you turn it into a single, numerical answer. EXAMPLE: Evaluate for x when x=3

logan-franklin
Télécharger la présentation

1.1

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. 1.1

  2. Standards • A1.1.6 Simplify numerical expressions, including those involving radicals and absolute value.

  3. What does it mean? Evaluating is a type of simplifying. It is where you turn it into a single, numerical answer. EXAMPLE:Evaluate for x when x=3 X+ 9 ----------------- (3) + (9) = 12

  4. Substitution • If all variables are given a value, we can solve Y = + y + 2*2* =

  5. Bases and Exponents 2 3 * 3 = 9 3 Base Exponent Multiply your base BY ITSELF the amount of the exponent.

  6. Exponents 3

  7. ponent The NEX is ON the base.

  8. Squared Let’s say each side is 3 ft Side 2 3*3 = 9 Side 1 Now, INCLUDE UNITS Side * Side = Side2 9 ft2 or 9 square feet

  9. Cubed Let’s say each side is 2 cm 2*2*2 = 8 Side 2 Side 1 Side 3 Now, INCLUDE UNITS Side * Side * Side = Side3 8 ft3 or 8 cubic cm

  10. So just remember……. If something is “cubed” It’s 3-d….to the third power 3 cubed = 33 If something is “squared” It’s 2-d….to the SECOND power 3 squared = 32

  11. 1.2 OOOP

  12. Order • G -Grouping • E - Exponent • M - Multiplication • D -Division • A -Addition • S -SubtractionGood effort makes daily acts satisfying!

  13. Grouping These include: ( ), [ ], | |, Fraction Bar 4+5 (4+5) (9) 3 1+2 (1+2) (3)

  14. Grouping If you have parenthesis INSIDE a parenthesis, you start with the inner-most and go outwards. [-3 * (4+2) ]

  15. Exponent • If you have an exponent to a parenthesis, do what is in the parenthesis first. THEN use that as your base. (4-2)3 (2)3 8

  16. Multiplication/Division • Always do from left to right. • Multiplication and Division…..Are the same!!!! 4 *

  17. Multiplication/Division • Do you see any multiplication here? -4 4

  18. Addition/Subtraction • Always do from left to right. • Addition and subtraction….are the same!!! 8 – (-3)

  19. Addition/Subtraction • Do you see any addition/subtraction here? 3

  20. Exponent Do you know the difference between: (-2)2 And -22

More Related