Vocabulary
Parts of an Expression
Evaluate
Identifying Variables
Mixed Review
100
A letter or symbol used to represent a number or unknown value.
What is a Variable
100
In the expression, 5x + 2, x is called the...
What is Variable
100
3^3
What is 27
100
The amount of money you earn depends on the number of hours you work. What is the dependent variable?
What is the amount of money you earn
100
Identify the exponent in the following expression: 5^3
What is 3
200
Give a definition for the following word: Numerical Expression
What is a mathematical statement that combines numbers and operations.
200
How many terms are in the following expression: 5x^2 + 4x + 2
What is three terms
200
2x + 3, if x = 4
What is 11
200
Marta and Sharon are going hiking and are trying to figure out how much water they should bring with them on the hike. The longer they plan to hike, the more water they should bring. What is the independent variable?
What is the length of the hike
200
3 (x + 2) = 3(x) + 3(2) is an example of...
What is the Distributive Property
300
What is the difference between a Variable and a Coefficient?
What is a variable is a letter and a coefficient is a number.
300
In the expression, 6y - 4, 6 is called the...
What is Coefficient
300
5 × 4 ÷ 2 + 3
What is 13
300
You plan on inviting your friends to a movie. The number of friends you can invite depends on the number of extra seats in your car. Identify the independent and dependent variables.
What is, the independent variable is the number of extra seats and the dependent variable is the number of friends you can invite.
300
Combine like terms: 2x + 3y + x + 4y
What is 3x + 7y
400
These are rules that state how to carry out operations in an expression.
What is Order of Operations
400
Identify the constant(s) in the following expression: 2c - 4 = 12
What is 4 and 12
400
4 + 64 ÷ 8^2
What is 5
400
In the equation d = 65t, d = distance, t = time and 65 represents the rate of 65mph. The total distance traveled depends on how long you are driving. What is the dependent variable?
What is the distance you travel
400
A number sentence that uses: < ,> ,≤ ,≥ is called an...
What is Inequality
500
This variable has an affect and causes change in the other variable.
What is the Independent Variable
500
In the expression, 3x - 4 + 2y + 5x, which terms can be combined?
What is 3x and 5x can be combined to form 8x
500
3y^2 + 2y + 4, if y = 2
What is 20
500
Shawna is making fancy headbands to sell at a craft fair. The number of headbands she can make is limited by the amount of ribbon she has on hand. Identify the independent and dependent variables.
What is, the independent variable is the amount of ribbon she has, and the dependent variable is the number of headbands she can make.
500
The rate of change seen in an equation, table and graph that describes the relationship between two variables is called the...
What is Constant of Proportionality (also called the Unit Rate)
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