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1Vocabulary 1.2 1.3 1.4 1.5 1.6 1.7
1.2 Exponents & Powers 1.5 Translating Verbal Phrases1.3 Order of Operations 1.6 Tables & Graphs1.4 Equations & Inequalities1.7 Introduction to Functions
A1
Question
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What is used to represent one or morenumbers in algebra?
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A1
AnswerVariable
A2
Question
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What is formed when an equal sign “=“ is placed between two expressions?
A2
AnswerEquation
A3
Question
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What is the name of the rule that establishes a relationship between two quantities, called the input and the output?
A3
AnswerFunction
B1
Question
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Write the expression in exponential form.5 x x x x
B1
Answer5x4
B2
Question
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Evaluate the expression (2x)3
when x = 4.
B2
Answer512
B3
Question
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Find the volume of the cube below.V = s3
4 cm.
B3
Answer64 cm.3
C1
Question
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What is the order of operations? Identify the priority of each operation?
C1
AnswerParenthesisExponentsMultiplicationDivisionAdditionSubtraction
Same priority (left to right)
Same priority (left to right)
C2
Question
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10 + 20 ÷ 4 - 15
C2
Answer0
C3
Question
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Evaluate the expression: 5e + 3f 2(2e)2 when e = 2 and f = 3.
C3
Answer298
D1
Question
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Check whether the given number is a solution of the equation.3b + 1 = 13; 4
D1
AnswerSolution
D2
Question
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Check whether the given number is a solution of the inequality.4p – 1 8; 2
D2
AnswerNot a solution
D3
Question
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Find the perimeter of the nth figure of this sequence of shapes.
Figure 1 2 3 4
D3
Answer8n - 4
E1
Question
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What operation does the word quotient indicate?
E1
AnswerDivision
E2
Question
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Translate the verbal phrase into an algebraic expression.
Three less than the product of five and x.
E2
Answer5x - 3
E3
Question
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Translate the verbal phrase into an algebraic expression.
A number t increased by the difference of seven and the square of another number w is greater than or equal to ten.
E3
Answert + (7 – w2) 10
F1
Question
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What kind of graph is the most commonly used to show changes over time?
F1
AnswerLine graph
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Students
Scores
F2
Question
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Based on the graph, determine how many students received a score of 80% or better.
F2
Answer7
F3
Question
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Student Score1 1002 853 904 755 806 807 1008 609 7010 90
Based on the table, decide whether the statement is true or false.
50% of the student populationreceived 80% or below.
F3
AnswerTrue
G1
Question
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What are the ways to represent a function?
G1
Answer1.Description in words2.Equation3.Input-Output Table4.Graph
G2
Question
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Does the table represent a function?
Input Output1 31 42 53 6
G2
AnswerNo
G3
Question
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Make an input-output table for the function y = 3x + 2. Use 0, 1, 2, and 3 as the domain.
G3
Answer
Input Output0 21 52 83 11