Properties
What does the commutative property change?
What does the associative property change?
commutative - changes the order
associative - changes the gorups
What is the expression
5-3^2+8-:2
equivalent to?
A. 0
B. 18
C. 10
A. 0
Are these like terms? Why or why not.
9x^3y and 8x^3y^6
No, not same exponents on y
Which quarterback won seven Super Bowl titles with the Patriots?
Tom Brady
Which two operations ( add, subtract, multiply, divide) do NOT work under the commutative and associative properties?
Subtraction and division
Which of the following is equivalent to the expression:
x^4-81
A. (x+9)(x-9)
B. (x^2+9)(x^2-9)
C. (x+40)(x-40)
B.
(x^2+9)(x^2-9)
Simplify the expression:
1/4x-2/5y+1/3x+1/2y
7/12x+1/10y
What is the birthstone for September?
Sapphire
Identify which property (associative, commutative, or distributive) is being shown:
(a+b)+c = a+(b+c)
associative
If x = -4, what is the value of
6x^2-2x+10
114
Simplify:
-14x^3
What is the name of the alternate dimension in Netflix’s Stranger Things?
The Upside Down
Simplify using the distributive property:
-5y(2x-4)
-10y^2+20y
The amount of money the Key Club earns during a bake sale can be calculated by the expression 6(x-5), where x is the number of people who buy baked goods. How much money will they make when 10 people purchase baked goods that day?
$30
Simplify: (x+3)(2x-8)
2x^2-2x-24
On the famous show "Friends", how many times did Ross Geller get divorced?
3 times (Carol, Emily, Rachel)
Simplify using the distributive property:
(18x-27)/9
2x-3
Evaluate the two expressions when x = 2. Explain why they produce the same answers.
3(4x-1)+6 and 12x+3
27
They are equivalent expressions
Simplify:
(x-5)^2
x^2-10x+25
Which tech entrepreneur named his son X Æ A-12?
Elon Musk