Algebra vocabulary review #1

602 views

Published on

Published in: Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
602
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
13
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Algebra vocabulary review #1

  1. 1. Powerpoint Templates Algebra I Vocabulary Review
  2. 2. ALGEBRAIC EXPRESSION An expression that may contain variables, constants, and operations. X + 2 X 2 + 9x - 3
  3. 3. CONSTANT A value that does not change 5, 7, ½
  4. 4. IDENTITY PROPERTY Of Multiplication A number or variable can be multiplied by one and the product does not change 5 • 1 = 5 X • 1 = x
  5. 5. IDENTITY PROPERTY Of Addition A number or variable added to zero will result in the sum of the original value or variable 5 + 0 = 5 X + 0 = x
  6. 6. Coefficient The multiplicative factor of a variable 9 x
  7. 7. Like Terms Contains the same variables raised to the same power and can be simplified Examples: 9x 2 , 7x 2 , ½ x 2 Non-Examples: 9x 3 , 7x , ½ x 2
  8. 8. Associative Property The addition or multiplication of a set of numbers is the same regardless of how the numbers are grouped. 2x + (3x – 5x) (2x + 3x) – 5x
  9. 9. Commutative Property <ul><li>Commutative Property of Addition states that changing the order of addends does not change the sum. </li></ul><ul><li>Commutative Property of Multiplication states that changing the order of factors does not change the product. </li></ul>5 • a = a • 5 5 + a = a + 5
  10. 10. Distributive Property Distributive property eliminates parenthesis through multiplication x ( y + 2) = xy + 2 x

×