AnswersFL-1205010-MJ Grade 6 Mathematics A-CRUnit Test

Unit Test — Unit test Answers

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1
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Which rational number could be graphed between 0 and 1?

Question illustration
A
Negative one-half
Option A
B
One-fourth
Option B
C
Three-halves
Option C
D
1.75
2
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Liza is playing a game in which she earns 3 points for each correct response but loses 2 points for each incorrect response. She missed the first 3 questions. Right now she just hopes to break even. Which statement is true?

A
To break even, Liza must answer 3 questions correctly to cancel out the 3 she answered incorrectly.
B
To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has –6 points and the result would be a score of 0.
C
To break even, Liza must answer 6 questions correctly to give her 6 points, because she now has –6 points and the result would be a score of 0.
D
To break even, Liza must answer 1 question correctly, because she needs 3 points to cancel out the 3 questions she answered incorrectly.
3

Which statement is true about the value of ?

Question illustration
A
It is the distance that –5 is from 0 on the number line.
B
It is the distance that –5 is from 5 on the number line.
C
It is less than 5.
D
It is greater than 5.
4

Some wrench sets come in metric units and others come in standard units. A chart compares the measurements of a metric set of wrenches with the equivalent measurements in inches.Metric to Inches ConversionMetric wrench size in millimetersEquivalent size ininches 40.157250.196560.235870.275180.314490.3537If Caleb only has metric wrenches and needs a inch wrench, how could he use the chart to choose the best fit?

Question illustration
A
Caleb should use the 5 millimeter wrench because that would be closest to inches since they both have 5.
Option A
B
Caleb should divide 5 by 16 to get a decimal of 0.3125. Then, he should try the 7 millimeter and 8 millimeter wrenches because 0.2751 < 0.3125 < 0.3144.
C
Caleb should divide 16 by 5 to get a decimal of 3.2. Then, he should try the 8 millimeter and 9 millimeter wrenches because 0.3144 < 3.2 < 0.3537.
D
Caleb should use a 20 millimeter wrench because 4 millimeters so .
Option D
5

Which statement correctly compares the values in the statement?

Question illustration
A
0.073 less-than 0.73
Option A
B
0.073 less-than negative 0.73
Option B
C
0.073 greater-than 0.73
Option C
D
0.073 = 0.73
Option D
6

Coach DeCaro records the cross country runners’ times compared to their personal best times.3K TimesRunnerTime compared to personal bestGregor+5.6Hiroki–11.6Isabelle+3.2Juan0Karen–5.2Which list correctly orders the runners from MOST improved to LEAST improved?

A
Juan, Hiroki, Karen, Isabelle, Gregor
B
Juan, Isabelle, Karen, Gregor, Hiroki
C
Hiroki, Karen, Juan, Isabelle, Gregor
D
Gregor, Isabelle, Juan, Karen, Hiroki
7

Which situation would be represented by zero?

A
An altitude of 37 feet.
B
An altitude of 7 meters below sea level.
C
An altitude of 8 meters above sea level.
D
An altitude at sea level.
8

Which point represents on the graph?

Question illustration
A
Point A
B
Point C
C
Point D
D
Point E
9

Which graph represents the absolute value of –3?

A
A number line going from negative 5 to positive 5. The distance from negative 3 to 0 is labeled 3.
Option A
B
A number line going from negative 5 to positive 5. The distance from 0 to 3 is labeled negative 3.
Option B
C
A number line going from negative 5 to positive 5. The distance from negative 3 to positive 3 is labeled 6.
Option C
D
A number line going from negative 5 to positive 5. The distance from negative 3 to 3 is labeled negative 6.
Option D
10

Which set of numbers includes only integers?

A
Left-brace negative 3, 0, StartFraction 5 Over 6 EndFraction, 5, 45 Right-brace
Option A
B
Left-brace negative 9, negative 3, 0, 5.7, 7.8 Right-brace
Option B
C
Left-brace negative 3, negative 2 and StartFraction 4 Over 5 EndFraction, 5, 7, 53 Right-brace
Option C
D
Left-brace negative 10, negative 7, 0, 98, 145 Right-brace
Option D
11

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

A
A number line going from negative 8 to positive 4 in increments of 2. There are 4 equal spaces between each number. Negative 3.5 is plotted on the mark 1 space to the left of 4.
Option A
B
A number line going from negative 20 to negative 10 in increments of 2. There are 4 equal spaces between each number. Negative StartFraction 21 Over 2 EndFraction is plotted on the mark 1 space to the left of negative 10.
Option B
C
A number line going from negative 10 to positive 4 in increments of 2. There are 4 equal spaces between each number. Negative StartFraction 7 Over 2 EndFraction is plotted on the mark labeled negative 6.
Option C
D
A number line going from negative 2 to positive 8 in increments of 2. StartFraction 9 Over 2 EndFraction is plotted on the mark 1 space to the left of 4.
Option D
12

Han’s mother will not let him play outside in the snow until the temperature is above zero. DayHigh Temperature of DayThursday0ºFriday–5ºSaturday4ºSunday7ºWhen is the soonest he can expect to go out?

A
Thursday
B
Friday
C
Saturday
D
Sunday
13

Mr. Jensen owed $34.75 on his Internet service. He accidentally paid $37.45. When his next statement came, it showed a balance of –$2.70. Which statement about this bill is true?

A
Mr. Jensen needs to pay $2.70 more on his next bill
B
Mr. Jensen needs to pay $2.70 less on his next bill.
C
Mr. Jensen needs to pay $5.40 more on his next bill.
D
Mr. Jensen needs to pay $5.40 less on his next bill.
14

Oscar bought shares in four different stocks. The chart below shows the changes in the stocks’ values over the past week. Which stock is closest to its purchase price?Oscar’s StocksStockChangeABC Toys–$3Golden Grains+$4Fast Cars–$8XYZ Clothing+$1

A
ABC Toys
B
Golden Grains
C
Fast Cars
D
XYZ Clothing
15

Which situation results in a change that could be modeled by a negative number?

A
a change in elevation from 492 feet to 783 feet
B
a change in elevation from –12 feet to 123 feet
C
a change in elevation from sea level to 87 feet
D
a change in elevation from 632 feet to 312 feet
16

The letter

A
A
B
B
C
C
D
D
17

Vanessa owed her friend $24. She paid back $8. How much more does Vanessa need to pay before her account is at zero?

A
–$16
B
–$8
C
$8
D
$16
18

The chart shows the elevation of several cities.CityElevation (m)Amsterdam2Rotterdam–4Utrecht1Zuidplaspolder–7Which city in the chart has the lowest elevation?

A
Amsterdam
B
Rotterdam
C
Utrecht
D
Zuidplaspolder
19

Which number represents a temperature below zero?

A
–4° F
B
0° F
C
4° F
D
6° F
20

A rational number

A
can be a fraction that is not a whole number.
B
must be positive.
C
cannot be a whole number.
D
is always an integer.

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