A _____________ is a symbol, usually a letter that stands for a number.
coefficient
algebraic expression
variable
term
2. Multiple Choice
1 minute
1 pt
A(n) __________________ consists of one or more numbers, variables, and operations.
numeric expression
term
variable
algebraic expression
3. Multiple Choice
1 minute
1 pt
Which of the following is an example of an algebraic expression?
3(2 + 7) - 10
78 - 5 + 3
3x + 6y
8(3) - 5 + 2
4. Multiple Choice
45 seconds
1 pt
Which of the following terms mean "addition"?
of
how many
total of
shared
5. Multiple Choice
45 seconds
1 pt
Which of the following terms means "subtract"?
half
less than
double
per
6. Multiple Choice
30 seconds
1 pt
A(n) __________________ is a number and/or variable that is separated by addition or subtraction.
variable
term
coefficient
expression
7. Multiple Choice
1 minute
1 pt
A ______________ is a number multiplied by a variable.
term
variable
coefficient
numerical expression
8. Multiple Choice
45 seconds
1 pt
Difference, minus, less than, and decreased by are all words that mean ______________.
add
subtract
multiply
divide
9. Multiple Choice
45 seconds
1 pt
How many terms are in the given expression? 5^{2} + 7n - 2f
6
5
3
2
10. Multiple Choice
1 minute
1 pt
Which verbal expression represents the given expression? 3(4-x)
four minus the number x divided by 3
three times four less than a number x
three times the quantity x less than four
four subtracted from x times three
11. Multiple Choice
45 seconds
1 pt
Which expression represents: "the product of 3 and x increased by 5"?
5x - 3
3 - 5x
3x + 5
3x(5)
12. Multiple Choice
30 seconds
1 pt
Which expression represents "x cubed less than 7"?
x^{3} - 7
3x - 7
7 - x^{3}
7 - 3x
13. Multiple Choice
1 minute
1 pt
What is the coefficient of the following expression? 7c + 8
c
7
8
1
14. Multiple Choice
30 seconds
1 pt
What is the coefficient in the given expression: 2 - p + 4?
0
4
2
1
15. Multiple Choice
30 seconds
1 pt
Which set of words mean "exponent"?
cubed, squared, increased, twice
cubed, twice, squared, double
cubed, squared, power
cubed, squared, twice, triple
16. Multiple Choice
30 seconds
1 pt
"Twice the quantity of" means you will use ____________ to write the expression.
addition
subtraction
division
parenthesis
17. Multiple Choice
1 minute
1 pt
The algebraic expression 6x - 4 can be written as which of the following?
x to the sixth power decreased by four
The product of six and a number x decreased by four
Six times a number x less than four
four less than six
18. Multiple Choice
45 seconds
1 pt
Kendra’s math teacher assigned math homework, but Kendra decided to do 5 extra problems. Which algebraic expression shows how many problems Kendra completed?
5x
x-5
x+5
x^{5}
19. Multiple Choice
1 minute
1 pt
Andy and 4 friends equally shared some pizzas. How much did they each eat?
4x
x / 4
5x
x / 5
20. Multiple Choice
30 seconds
1 pt
Carla and her sisters each earned 9 dollars for babysitting. Which expression represents how much Carla and her sister earned altogether?