70 likes | 267 Views
Copy in agenda : #4 Distributive Property . Opening: 1. 2. 3. . Distributive property cartoon. http:// flash.learning.com/ahamath-demo/The-Distributive-Property-Lesson/SCORMDriver/indexAPI.html. Distributive Property.
E N D
Copy in agenda :#4 Distributive Property • Opening: 1. 2. 3.
Distributive property cartoon • http://flash.learning.com/ahamath-demo/The-Distributive-Property-Lesson/SCORMDriver/indexAPI.html
Distributive Property http://www.brainpop.com/math/numbersandoperations/distributiveproperty/ • Allows you to multiply each number inside a set of parenthesis by a factor outside the parenthesis and find the sum or difference of the resulting products.
The Distributive Property Example #1 5(x + 7) 5 • x + 5 • 7 5x + 35
Example #2 3(m - 4) 3 • m - 3 • 4 3m - 12 Example #3 -2(y + 3) -2 • y + (-2) • 3 -2y + (-6) -2y - 6
Answer Now Closing:Which statement demonstrates the distributive property incorrectly? • 3(x + y + z) = 3x + 3y + 3z • (a + b) c = ac + bc • 5(2 + 3x) = 10 + 3x • 6(3k - 4) = 18k - 24