Writing Algebraic Expressions
the product of 89 and a number, y
89y
True or False: All rational numbers are integers
False (9.5 is rational but not an integer)
It is the Property demonstrated by this equation: 6 x 8 = 8 x 6
What is the Commutative Property?
Solve when x=-5; y=4
-y(-3x - 5y) -10
10
In the movie "Finding Nemo" what type of fish is Nemo?
clownfish
38 + p
Answers Vary
Group the following numbers: -3.4, -2, 1.2, 3
-3.4 and 1.2 are rational, -2 is an integer, and 3 is whole number
It is the Property demonstrated by these equations: 5(3 + 5) = 5(8) = 40 AND 5(3 + 5) = 5(3) + 5(5) = 15 + 25 = 40
What is the Distributive Property?
Solve when x=-5; y=4
-4x - 2y
12
What is the name of the toy store in Toy Story 2?
Al's Toy Barn
A movie theater can seat 20 people in each "r" row of the front section. A total of 200 people can sit in the back section. Write an expression that shows how many people the theater can hold.
20r + 200
Name all the classification for 8.2525...
Rational
-The order in which two numbers are added does not change the sum. -The order in which two numbers are multiplied does not change the product.
What is the Commutative Property?
Solve when x=-5; y=4
-5y(4x - y) -xy
500
What does Hakuna Matata mean?
A group of students and chaperones went on a field trip to the zoo. Each student ticket costs $5 and each adult ticket costs $8. Write an expression to find the total cost of the trip.
5s + 8a + 200
If a decimal does not terminate or repeat then the number is a....
irrational number
Solve both problems and name the Property you used: 4 x (8 x 2) = ____; (4 x 8) x 2 = ____
What is 64? What is 64? What is the Associative Property?
Solve when a = 3; b = - 2
2a(4b - a) - b(-a)
-72
Where in the US can you drive down Santa Claus Lane?
North Pole, Alaska
A new iPhone costs about $800. Each song download costs about $1.29. Write an expression that represents the total cost of purchasing and listening to x songs.
1.29x + 800
Name all of the classifications for +8
Natural, Whole, Integer, Rational
It is the property with the name that makes you think about always remaining just who you are.
What is the Identity Property?
Solve when a = 3; b = - 2
a(4b + -2a) - 11
-53
Which Disney Princess is the youngest? **DOUBLE points if you know her age**
Snow White, **DOUBLE points for 14 years