It's Beginning to Look a Lot Like Math
Evaluate the expression given.
4( 24 - 5)
44
Select all of the expressions that are algebraic expressions.
A. 60 - 100y
B. 200 ÷ 50
C. 7(45 - 39)
D. 15mn
E. 30c + 12d
F. k ÷ z
ADEF are algebraic expressions
What is the value of the expression 3 + 7 ⋅ 32 − 5 ⋅ 6?
36
Write the following numerical expression as a word phrase.
r - 10
a number "r" subtracted by 10
a number "r" minus 10
10 less than a number "r"
a number "r" decreased by 10
Evaluate the expression.
(2/3)3
8/27
Express the given statement as an algebraic expression.
The product of 4 and a number g.
4g
Evaluate the expressions given.
18 ÷ 32 + 5(30-26)
22
Represent the following sentence as an algebraic expression, where "a number" is the letter x.
6 is subtracted from a number.
x - 6
Ben collects football cards. He currently has 42 cards, but his friend JJ is giving him some more. Write an algebraic expression, using c for cards, to represent this scenario.
42 + c
An expression is given.
6y - 4
Which mathematical term is represented by the 6 in the expression?
A. Coefficient
B. Exponent
C. Product
D. Variable
E. Constant
A. Coefficient
An expression is shown.
2h + 9
Which word describes the 9 in the expression?
A. Coefficient
B. Exponent
C. Product
D. Variable
E. Constant
E. Constant
Evaluate the expression below when b = 15.
4b ÷ 5
12
What is the value of the expression below when z=2?
8z2 − 8z + 2
18
Evaluate the expression when w = 10.
6(w - 4)
36
What expression represents "one-third of x"?
1/3(x) OR x/3
Bananas cost $0.59 per pound.
Create an expression to represent the total cost of b pounds of bananas.
0.59b
Identify each part of the algebraic expression below.
12x + c - 8
How many terms are there?
What are the coefficient(s)?
What are the variable(s)?
What are the constant(s)?
3 terms
12,1 are the coefficients
x,c are the variables
8 is the only constant
What is the greatest common factor of 36 and 20?
GCF is 4
Use the distributive property to write an equivalent expression.
9(3s + 2)
27s + 18
During the spring, Sarah plans to visit the K every 3 days. Lydia plans to visit every 8 days. What is the first day will they each be at the K?
24th day
Simplify the expression 4c + 6 + 8(c + 2) + 5.
12c + 27
Simplify the expression 1/3(6y + 18) + 7y + 24.
9y + 30
An expression is shown.
12f + 6d
Select the three expressions that are equivalent to the given expression.
A. 2f + d
B. 6(2f + d)
C. 6f + 6f + 5d + d
D. 1/6(2f + d)
E. 3(4f + 2d)
F. 1/3(4f + 2d)
BCE are equivalent expressions.
The expression y + y + y is equivalent to ay.
What is the value of a?
a = 3
Which expression is equivalent to the expression 3(p - 2) + 4?
A. 3p - 6 + 4
B. (3 + p) - (3 - 2) + 4
C. 3p + 6 + 4
D. 3p - 6 + 12
A. 3p - 6 + 4 is equivalent to 3(p - 2) + 4