AnswersAG Q1 Keystone Algebra 1 Block 26-27 DDiamondComparing Rational Numbers

Comparing Rational Numbers Answers

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1
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Which point represents on the graph?

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A
Point A
B
Point C
C
Point D
D
Point E
2
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Between which two numbers is located on a number line?

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A
–4 and –3
B
–3 and –2
C
–2 and –1
D
–1 and 0
3

Which inequality is true? Use the number line to help.

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A
Negative 1.5 greater-than 0.5
Option A
B
Negative 0.5 greater-than 0
Option B
C
Negative 1.5 less-than negative 0.5
Option C
D
One-half greater-than 0.5
Option D
4

A basketball league’s average score is 58 points per game. Coach McGee tracks a team’s average for five weeks and compares it to the league’s average. The table shows the variances in scores for five weeks. Points Above/Below AverageWeek 1Week 2Week 3Week 4Week 51.6–1.8Which comparison is true? Use the number line to help you.

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A
Week 1 = Week 3
B
Week 4 = Week 5
C
Week 2 < Week 4
D
Week 5 < Week 3
5

Mr. Mendoza invests in five stocks. The table shows the growth in stock prices in dollars at the end of a trading day.Growth in Daily Stock Prices (Dollars)Stock AStock BStock CStock DStock E–1.52.9–0.53.754.6 Which statement is true regarding the growth in each stock price? Use the number line to help.

Question illustration
A
Growth in Stock D < Growth in Stock B
B
Growth in Stock C > Growth in Stock E
C
Growth in Stock E > Growth in Stock B
D
Growth in Stock C < Growth in Stock A
6

Which number is represented by point E on the graph?

Question illustration
A
3 and one-half
Option A
B
Negative 0.25
Option B
C
Negative 1.75
Option C
D
Negative 2 and one-half
Option D
7

Which shows a rational number plotted correctly on a number line?

A
A number line going from negative 20 to negative 10 in increments of 2. There are 4 equal spaces between each number. Negative StartFraction 39 Over 2 EndFraction is plotted on the mark 1 space to the right of negative 20.
Option A
B
A number line going from negative 10 to positive 4 in increments of 2. There are 4 equal spaces between each number. Negative 6.5 is plotted halfway between negative 6 and negative 4.
Option B
C
A number line going from negative 6 to positive 2 in increments of 2. There are 4 equal spaces between each number. Negative one-half is plotted on the mark 1 space to the right of 0.
Option C
D
A number line going from negative 5 to positive 3 in increments of 1. Negative 2.5 is plotted halfway between negative 2 and negative 1.
Option D
8

Martha states that –6 is a rational number. Which is a correct explanation for this statement?

A
The number –6 is the opposite of 6.
B
The number –6 is a negative integer.
C
The number –6 can be written as .
Option C
D
The number –6 is less than 0.
9

Absalom states that 0 is a rational number. Which is a correct explanation for this statement?

A
The number 0 is a whole number, which is part of the rational numbers.
B
The number 0 is the center of the number line.
C
The number 0 is a natural number, which is part of the rational numbers.
D
The number 0 cannot be written as a fraction.
10

Westin Trading normally nets $6 million per month. The table shows the variance from the average for five months. Sales Above/Below Average (Millions)AprilMayJuneJulyAug.–2.53.1–1.6Which comparison is true? Use the number line to help.

Question illustration
A
June < August
B
April = May
C
May > July
D
May = August

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