Vocabulary
What is the variable in this algebraic expression?
4h + 11
h
Evaluate the expression when a = 5
12 - a
7
What operation does the words "increased by" indicate?
Addition
Simplify the expression
(b + 11) + 8
b + 19
How many times is Santa checking his list?
5 + (3-2) - 8 / 2
2
What is the constant in this algebraic expression?
2a + 6
6
Evaluate the expression when b = 11
11b
121
What operation does the words "difference of" indicate?
Subtraction
Simplify the expression
12(7x)
84x
In order to go ice skating it needs to be this many degrees Fahrenheit for the ice to freeze?
22.26 + 9.74 =
32.00
What is the coefficient in this algebraic expression?
8n + 2
8
Evaluate the expression when x = 5 and y = 4
3y + 4 - x
11
Write the phrase as an expression
The quotient of twenty-four and a number k
24/k
OR
24 รท k
Simplify the expression
4(z + 5)
4z + 20
Frosty requires this many vegetables to make him:
20 - 14 - 7 x 2 +(5 +4)
One!
(A carrot nose)
What are the terms in this algebraic expression?
5x - 3
5x and -3
Evaluate the expression when n = 5
19 - 3n + 25/n
9
Write the phrase as an expression
The product of five and a number m
5 x m
OR
5m
Simplify the expression
8w + 25x - 3w + 11x
5w + 36x
Your family made 125 cookies and you ate 20% of them. How many cookies did you eat?
25 cookies
What are the variables and coefficients in this algebraic expression?
2x2 + 3y - 7
Variables: x, y
Coefficients: 2, 3
Evaluate the expression when x = 3 and y = 5
6x2 + 23 - y
72
Write the phrase as an expression
Twice a number t decreased by seven
t x 2 - 7
OR
2t - 7
Simplify the expression
2(y + 9 + 2y)
6y + 18
If you sleep 126 hours during 14 days of winter break, what is the unit rate (hours per day)?
9 hours per day