WorksheetsPre-Algebra Unit 2 Exam Vocab Review
Total questions: 30
Worksheet time: 15mins
These are a mathematical statement that uses an equal sign to show that two or more mathematical statements are equal. Example: 4x - 7 = 2x + 13
algebraic expression
constant
equation
numerical expression
When you multiply a negative number and a positive number, your answer is ALWAYS a ______.
positive number
negative number
When you multiply two negative numbers, your answer is ALWAYS a ______.
positive number
negative number
These are usually represented by a number & are a quantity that doesn't change. For example the number 8 in the expression x -8.
constant
equation
numerical expression
variable
How many terms are there in the algebraic expression: 3x - 4y + 4 - x + 7?
2
3
4
5
In the expression, 3x - 4y + 4 - x + 7, which like terms could be combined?
3x & 4
3x & - x
4 & - 4y
- 4y & - x
What word describes the letter x in the expression 6x - 1?
Constant
Coefficient
Numerical Expression
Variable
What word describes the number 8 in the expression 8v - 1?
Coefficient
Numerical Expression
Variable
Algebraic Expression
If there is only a variable in an expression like 5y - x, the coefficient of the variable x is ????
Zero
One
Ten
Which would be the correct simplified expression for 4(x - 2y)
4x - 8
4x - 2y
8x - 4y
4x - 8y
TRUE or FALSE: To isolate the variable means to get the variable alone on the one side of the equation.
True
False
What is the inverse operation of subtraction?
Addition
Division
Multiplication
Subtraction
What is the inverse operation of addition?
Addition
Division
Multiplication
Subtraction
What is the inverse operation of division?
Addition
Division
Multiplication
Subtraction
What is the inverse operation of multiplication?
Addition
Division
Multiplication
Subtraction
When you add two negative numbers, your answer is ALWAYS a ______.
positive
negative
depends on the absolute values of the numbers.
What word describes the number 7 in the term 7xy?
Constant
Coefficient
Numerical Expression
Variable
Match the expression to the correct simplified expression: 2x - 9 + 3x
-5x + 9
5x + 9
5x - 9
x - 9
x + 9
Match the expression to the correct simplified expression: -2x - 9 + 3x
-5x + 9
5x + 9
5x - 9
x - 9
x + 9
Match the expression to the correct simplified expression: -2x + 9 - 3x
-5x + 9
5x + 9
5x - 9
x - 9
x + 9
Which word is used for the answer when you add?
difference
sum
product
quotient
Which word is used for the answer when you multiply?
difference
sum
product
quotient
Which word is used for the answer when you subtract?
difference
sum
product
quotient
Which word is used for the answer when you divide?
difference
sum
product
quotient
Which word is used for the answer when you subtract?
difference
sum
product
quotient
Match the phrase to the correct variable expression: 9 less a number n
9n
n ÷ 9
n - 9
9 - n
9 + n
Match the phrase to the correct variable expression: the sum of a number n and 9.
9n
n ÷ 9
n - 9
9 - n
9 + n
Match the phrase to the correct variable expression: the product of a number n and 9.
9n
n ÷ 9
n - 9
9 - n
9 + n
Match the phrase to the correct variable expression: the difference of 9 and a number n.
9n
n ÷ 9
n - 9
9 - n
9 + n
