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

Unit Test — Unit test Answers

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1
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Which list orders –3.216, 5.34, –3.62, –1.8, and 5.4 from greatest to least?

A
5.4, 5.34, –1.8, –3.216, –3.62
B
–3.62, –3.216, –1.8, 5.34, 5.8
C
–1.8, –3.216, –3.62, 5.34, 5.4
D
5.34, 5.4, –1.8, –3.62, –3.216
2
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Which situation involves a change modeled by a positive number but an end result modeled by a negative number?

A
Leo enters an elevator on the second floor and goes down four floors.
B
A plane, flying at an altitude of 300 feet, descends 50 feet.
C
Irene is scuba diving at –30 feet. She swims 10 feet toward the surface to watch a school of fish.
D
April owes her brother $5. On Friday, she gets $10 for her allowance.
3

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

Question illustration
A
–2 is greater than .
Option A
B
1.5 is less than 1
C
1 is less than .
Option C
D
is greater than .
Option D
4

Nico and Albert are finishing up a science project. They measured the length in inches of three insects. They also found the average measurement of two more insects from a website. Bug LengthBugLength in inchesLady bugAntFireflyHoneybee0.8Deer tick0.2Which list shows the lengths from shortest to longest?

Question illustration
A
0.2, one-fourth, StartFraction 3 Over 8 EndFraction, 0.8, StartFraction 7 Over 8 EndFraction
Option A
B
0.2, one-fourth, StartFraction 3 Over 8 EndFraction, StartFraction 7 Over 8 EndFraction, 0.8
Option B
C
One-fourth, 0.2, StartFraction 3 over 8 EndFraction, StartFraction 7 Over 8 EndFraction, 0.8
Option C
D
0.8, one-fourth, StartFraction 3 Over 8 EndFraction, 0.2, StartFraction 7 Over 8 EndFraction
Option D
5

Which list correctly orders A, B, and C from least to greatest when A = –8, B = , and C = ?

Question illustration
A
A, B, C
B
C, A, B
C
B, A, C
D
C, B, A
6

Suzi works as a nanny. She can spend $40 a month on arts and crafts supplies. This month, Suzi spent $12 on specialty paper and $8 on felt. How much more can she spend this month on arts and crafts without having a negative balance?

A
–$60
B
–$20
C
$20
D
$60
7

Which set includes rational numbers but not natural numbers?

A
Negative 6 and two-thirds, negative 2, StartFraction 5 Over 11 EndFraction, StartFraction 7 Over 8 EndFraction
Option A
B
Negative 5, negative 4, 4, 5
Option B
C
Three-fourths, 4 and StartFraction 5 Over 6 EndFraction, StartFraction 18 Over 5 EndFraction, 8
Option C
D
0, 1, 2, 3
Option D
8

Henry says that his set of numbers includes all integers. Iliana argues that he is wrong.Which is the best way to explain why Iliana is correct?

Question illustration
A
Iliana is correct because Henry included negative numbers. Negative numbers are not integers.
B
Iliana is correct because Henry included a fraction. Fractions are not integers.
C
Iliana is correct because Henry included zero. Zero is not an integer.
D
Iliana is correct because Henry included a positive number. Positive numbers are not integers.
9

What is ?

Question illustration
A
–18
B
–9
C
9
D
18
10

Coach Burns charted the change in his runners’ 5K times from the first race of the year to the second race of the year. Which student improved the most by decreasing the time needed to run the race?Overall Change in 5K Times from the First to the Second RaceRunnerTime over (+) or under (–) previous runAlbert–15.7 secondsCody+1.4 secondsHannah+4.5 secondsYasim–37.4 seconds

A
Albert
B
Cody
C
Hannah
D
Yasim
11

Gerry made a number line for a homework problem.Which point is opposite Point P?

Question illustration
A
Point A
B
Point B
C
Point C
D
Point D
12

Which shows the list of numbers in order from least to greatest?, , , , –1

Question illustration
A
–1, , , ,
Option A
B
, , –1, ,
Option B
C
, –1, , ,
Option C
D
–1, , , ,
Option D
13

Which statement about numbers is true?

A
All whole numbers are rational numbers.
B
All rational numbers are integers.
C
All rational numbers are whole numbers.
D
All integers are whole numbers.
14

The temperature in Fargo was at 10 am. By noon, the temperature went up four degrees. Which point is a representation of the warmer noon temperature in degrees Celsius?

Question illustration
A
Point A
B
Point B
C
Point C
D
Point D
15

Jamal discovers that the sum of Point B and Point C is zero.Which sentence is a correct statement about points B and C?

Question illustration
A
Point B is twice the distance to the left of zero as C is to the right of zero.
B
Point B is the opposite of Point C.
C
Point B has a value of 0 and Point C has a value less than 0.
D
Point B is positive, while Point C is negative.

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