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

Integers on the Number Line Answers

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1
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Which represents the value of Point C on the number line?

Question illustration
A
–3
B
–1
C
1
D
4
2
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Sonji plots –9 on a number line to represent the depth of her sailboat underwater and labels it B. She plots positive 20 on the same number line to represent the height of her sailboat above water and labels it A. Sonji asks if B, the elevation below sea level, acts as an opposite to A, the elevation above sea level. What is the best answer to her question?

A
Although they are on opposite sides of sea level, they are not opposites since –9 and 20 are unequal distances from 0.
B
Because they are on opposite sides of sea level, they are considered be opposites.
C
Because they are not on opposite sides of zero on the number line, they are not opposites.
D
Although they are on opposite sides of 0 on the number line, the reason they are considered opposites is because they are the same distance from sea level.
3

Point A is a representation of which number on the number line?

Question illustration
A
–4
B
–3
C
1
D
4
4

A hot air balloon rose from ground level to 1000 feet in order to pass over a mountain. The balloon then descended 800 feet to a cruising height. Which point is a representation of cruising height in feet?

Question illustration
A
Point A
B
Point B
C
Point C
D
Point D
5

Sylvie and Bono hiked to the 6,288-ft summit of Mount Washington, then hiked to Carter Notch Hut for the night. Carter Notch Hut is located at an elevation of 3,288 ft.Which point represents the change of elevation in feet on the hike from the summit to Carter Notch Hut?

Question illustration
A
–4000
B
–3000
C
3000
D
4000
6

The list shows numbers in order from least to greatest.Which is an integer that can be inserted on the blank line in the list?

Question illustration
A
Negative 2.5
Option A
B
–2
C
Negative 1 and StartFraction 9 Over 10 EndFraction
Option C
D
–1
7

Cecily’s teacher held a raffle. To win the raffle, a student has to pick a paper scroll with an integer written on it. The chart shows the scrolls picked by Cecily and her friends.NamePaper ScrollCecilyMartyJonFionaWho picked the winning scroll?

Question illustration
A
Cecily picked the winning scroll.
B
Marty picked the winning scroll.
C
Jon picked the winning scroll.
D
Fiona picked the winning scroll.
8

The list shows numbers in order from least to greatest.Which is an integer that can be inserted on the blank line in the list?

Question illustration
A
–2
B
Negative 1 and one-third
Option B
C
0
D
1.2
9

Which represents the value of Point D on the number line?

Question illustration
A
–4
B
–(–3)
C
–3
D
–(–4)
10

Shana, who lives in Canada, and Pearl, who lives in Pennsylvania, were discussing the weather. Shana complained about the cold temperature of . Pearl, who lives in Pennsylvania, mentioned that her temperature was the opposite of Shana’s. Which is the correct way to represent “the opposite of Shana’s temperature is equal to Pearl’s”?

Question illustration
A
Negative 20 = 20
Option A
B
Negative (negative 20) = negative 20
Option B
C
Negative (20) = negative 20
Option C
D
Negative (negative 20) = 20
Option D

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