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Module 8 Test (A)

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Last updated over 3 years ago
11 questions
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Question 1
1.

Match the vocabulary term with the correct definition. Change the order of the words to the correct definition (up or down)

Draggable itemarrow_right_altCorresponding Item
term
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An expression that contains one or more variables
constant
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When a number is raised to a power, the number that is used as a factor.
numerical expression
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is the number that is multiplied by the variable in an algebraic expression.
variable
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is a specific number whose value does not change.
like term
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are expressions that have the same value for all possible values of the variable.
base
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means to find the value of a numerical or algebraic expression.
evaluate
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the number that indicates how many times the base is used as a factor.
equivalent expression
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are terms with the same variables raised to the same exponents.
coefficient
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is an expression that contains only numbers and operations.
exponent
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The parts of an expression that are added or subtracted.
algebraic expression
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A letter or symbol that represents the unknown quantity in an algebraic expressions
Question 2
2.

What is the first step in evaluating the expression.

Question 3
3.

Katrina has 8 angelfish in her aquarium. She also has g goldfish. Which expression represents the total number of fish Katrina has in her aquarium?

Question 4
4.

Which value for d makes the expressions 3d − 4 and 12d ÷ 6 equivalent?

Question 5
5.

Select all the expressions that are equivalent to
18 + 4(m − 3) + 4m.

Question 6
6.

Evaluate the expression.
Evaluar la expresión.

Question 7
7.

Evaluate the expression.

Question 8
8.

What are the different parts of the expression 4x − 7y + 12?
Drag each part of the expression into the correct category.

  • x
  • 7
  • 12
  • y
  • 4x
  • 7y
  • 4
  • Terms
  • Variable
  • Coefficients
Question 9
9.

A rectangular picture frame has a length of 20 inches and a width of 15 inches. The perimeter of the frame can be found using the formula 2l + 2w, where l is the length and w is the width. What is the perimeter of the picture frame in inches?

The cost of a large pizza is $10.99. Each additional topping costs $1.25.
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Question 10
10.

Part A
Write an algebraic expression that can be used to find the cost of a pizza when x, toppings are included (use the letter x).

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Question 11
11.

Part B
What is the cost of a large pizza with 3 toppings?