Writing algebraic expressions
Identifying Parts of an Expression
Simplifying Expressions
& Equivalent Expressions
& Equivalent Expressions
Evaluating Expressions
Order of Operations
100
Write an expression for "3 fewer than a number, p."
p - 3
100
In the expression below, how many terms does it have?
3x + 4y + 2z + 9
4
100
Apply the distributive property to find an equivalent to 4(3m + 1).
12m + 4
100
What is the value of the expression below when z = 9?
3z − 3
24
100
An expression is shown below.
What is the value of the expression?
4
200
Write an expression that is equivalent to "14 less than the product of 8 and y"
8y - 14
200
In the algebraic expression: 4z + 7 + 18q + 2 identify the coefficient(s).
4 and 18
200
Simplify the following expression 5(4x + 3) − 2x.
18x + 15
200
What is the value of the expression below when r = 2?
9 − 3r
3
200
What is the value of the expression ?
70
300
Write an expression that represents "5 more than the product of 2 and y."
2y + 5
300
The expression is 3x + 12 - 2y. State the constant.
12
300
Simplify the following expression 8(2a + 3b) − 2b.
16a + 22b
300
What is the value of the expression 5b + c3 when b = 7 and c = 4?
99
300
What is the value of the expression below?
34 + 9
90
400
Write an expression that represents "the quotient of the sum of 2t and 2, and twice the cube of s."
(2t + 2) ÷ 2s3
400
An expression is shown below.
5z + (9 ÷ 3)
What is the coefficient of the variable in this expression?
5
400
A student claims that the expression 6 + 8x is equivalent to the expression 3(3 + 5x).
What is incorrect about the student’s claim? Be sure to include an equivalent expression to
3(3 + 5x) in your response.
Instead of distribute the outside factor to each term inside of the parenthesis using multiplication the student used addition.
3(3 + 5x) = 9 +15x
400
What is the value of the expression shown below when x = 7?
3x2 − 2x + 3
136
400
What is the value of the expression 82 ÷ 4 × 23?
128
500
Write an expression that represents "the square of y decreased by the quotient of 28 and 7."
y2 - (28 ÷ 7)
500
In the expression 9p + 3q + 6w + 8 identify the number or terms, coefficient(s), variable(s) and constant.
4 terms
coefficients are 3, 6, 9
variables are p, q and w
constant is 8
500
Mr. Allende wrote the expression below on the chalkboard for her class. He asked the students to write an equivalent expression using no more than one set of parentheses.
4(3x + 5y + 2z) + 3(x − z)
- Tom wrote 12x + 20y + 8z
- Jenna wrote 5(3x + 4y + z)
- Chris wrote 15x + 20y − 5z
Which, if any, of the three students wrote an expression that is equivalent to Mr. Allende’s expression?
Chris wrote 15x + 20y − 5z
500
What is the value of the expression below when c = 5 and d = 4?
6c2 − 5d + 8
138
500
What is the value of the expression below?
2[3(42 + 1)] − 23
94