Define Distributive Property
-to share
-when we multiply a number by a group of numbers added together, it is the SAME as doing each multiplication separately
-a(b+c)
Define Commutative Property
To move
To swap numbers around and still get the same answer when you add or when you multiply
Define polynomial
Means many terms
What is a binomial?
=Two terms
*BONUS: Give me an example
FREE BOX!!!!!
Every member of the team share one goal you have set for yourself this summer.
Automatic points if EVERY member on the team shares a response.
Using the Distributive Property to simplify the following expression:
3 (15 + 4 +2)
3(15) + 3(4) + 3(2)
=45+12+6
=63
Using the Commutative Property, simplify the following expression:
3xy + 4x2
4x2+ 3xy
How many terms are in the following expression?
4xy2 + 5x3 + 8y4 + 7x
There are 4 terms
**BONUS POINTS: Name the four terms
Which of the following are examples of constant?
A. 4x
B. 2
C. -62y
D. 5
E. -10
F. 3y2
B, D, and E
Simplify the following:
1. 133 * 135
138
Using the Distributive Property to simplify the following expression:
12t (6 + 2 - 3)
12t(6) + 12t(2) + 12t(-3)
=72t + 24t - 36t
=60t
**BONUS: Explain why we cannot use this Property for the operations of division and subtraction
Which of the following are like terms?
A. 4x2
B. 3x
C. 5x2
D. -6x2
E. 4
F. -6x3
G. 7
A, C, D & E,G
*BONUS: Tell me what E & G are
FREE BOX!!!!!!
Every member of your team share with the class: your favorite song
Automatic points if every member shares a favorite song
FREE BOX!!!
I'm thinking of a number between one and 10. If your team gets it right, automatic points.
AUTOMATIC POINTS FOR CORRECT ANSWER
Which property does the following expression display?
3x +(14y + 2) = (3x+14y) + 2
Associative Property of Addition
Use the Associative Property to rewrite this expression:
(4x * 3y) * 5
4x * (3y * 5)
Add the following polynomials together:
(12y2 + 17y - 4) + (9y2 - 13y + 3)
21y2+ 4y - 1
What is a coefficient?
The NUMBER in front of the variable
(103x)2
106x2= 1,000,000x2
Find the error in the following example of Distributive Property:
13x(2 + x + 3)
=26 +13x^2 +39x
13x x 2 does not equal 26...it equals 26x
Find the error in the following expression of Associative Property:
(13-12) - 9 = 13 - (12-9)
= 13-3
= 10
You CANNOT use the Associative Property with the operations of subtraction and division.
Match the type of polynomial in the left column with the corresponding example in the right column.
Binomial A. 18b2 +5xy2+2x2 + 6
Monomial B. 2x + 7
Trinomial C. 3y2 +6xy2+ 8x
Polynomial D. 4
1. B
2. D
3. C
4. A
Name 3 different words that start with the prefix "bi-"
Ex:
Bicycle
Team that shares three answers will get points
Multiply the following polynomial:
3x2(4x2 – 5x + 7)
=12x4 -15x3 + 21x2