Vocabulary
In 3x2 + 4, what vocabulary word is the 4?
Constant
Use the distributive property to create an equivalent expression: 3(2x + 4)
6x + 12
5 + 23 x 6 =
53
a=3, b=4, c=5
What is abc?
60
What equation can be written as: 5 less than 3 times a number?
3x - 5
In 3x2 + 4, what vocabulary word is the x?
Variable
Use the distributive property to create an equivalent expression: 4(m + 2)
4m + 8
35 =
243
a=3, b=4, c=5
What is ac -b?
11
Write t/3 as a word phrase.
t divided by 3
In 3x2 + 4, what vocabulary word is the 3?
Coefficient
Use the distributive property to create an equivalent expression: 4(m + 3) + 2m
6m + 12
6 x 32 =
54
a=3, b=4, c=5
What is cb + ab?
32
Write j + 12 as a word phrase.
j plus 12
In 3x2 + 4, what vocabulary word is 2x2 + 4?
Expression
Factor: 15x - 10y (hint, reverse distributive property)
5(3x - 2y)
Name the steps to the Order of Operations
Parentheses
Exponents
Multiply
Divide
Add
Subtract
a=3, b=4, c=5
What is 7a-2b?
13
What equation can be written as: the product of 2 and the quantity of 5 increased by y
2(5+y)
What would be another word to describe replace, such as when we replace the variable with a number.
Substitute
Factor: 24x + 18y (hint, reverse distributive property)
6(4x +3y)
What is special about Multiplying/Dividing and Adding/Subtracting with Order of Operations?
Order doesn't matter, go left to right
a=3, b=4, c=5
What is 6b + 2c - 8a - 2c?
0
It costs $100 to rent a DJ for the Valentine's dance, plus $5 per person to enter the dance. Write an algebraic expression to represent the cost of the dance.
5p + 100