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Math 6 Unit 7 Review Flashcards | StudBud
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Math 6 Unit 7 Review
Math 6 Unit 7 Review
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Flashcards
30 cards
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Practice quiz
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Host live
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Questions
30
Answers
1
Order the numbers from left to right on a number line: 0.4, -1.5, -1
7
/
10
, -
11
/
10
-1.5, -17/10, -11/10, 0.4
-17/10, -1.5, -11/10, 0.4
-11/10, 0.4, -1.5, -17/10
0.4, -11/10, -1.5, -17/10
2
True or false, false or true? -12.5 > -12
false
random
shuffle
true
3
Name the opposite of -5
-5
- | 5 |
- | -5 |
5
4
Write a set of inequalities for the speed,
s
, shown in the speed limit signs.
s ≤ 65 and s ≤ 45
s ≤ 65 and s ≥ 45
s ≥ 65 and s ≤ 45
s ≥ 65 and s ≥ 45
5
TRIVIA: What is the only number to have its letters in alphabetical order?
50
40
30
20
6
True or false, false or true? -5 > 2
true
random
shuffle
false
7
The elevation of a submarine is shown at times (x) after noon. What was the elevation at 5pm?
-567
-990
-365
-702
8
At 11 a.m., it was 10°C. In what quadrant would this point be plotted?
quadrant IV
quadrant I
quadrant II
quadrant III
9
Carolina is taller than 54 inches. Write an inequality for Carolina's height,
c
.
c > 54
c < 54
10
TRIVIA: What is the only number that has the same number of letters as its value?
5
4
2
7
11
Ella is between 4 and 5 ft tall. Write a set of inequalities for her height,
e
, in inches.
e < 60 and e < 48
e < 60 and e > 48
e > 60 and e < 48
e > 60 and e > 48
12
Name the opposite of 5
5
| -5 |
| 5 |
-5
13
Which of the following points are
NOT
shown plotted on the number line.
the opposite of -0.5
the opposite of 2
the opposite of -2
the opposite of 0.5
14
At 9 a.m., it was below freezing. In what quadrant would this point be plotted?
quadrant II
quadrant I
quadrant IV
quadrant III
15
What is the least common multiple of 10 and 15?
20
10
30
5
16
True or false, false or true? 3 > -8
shuffle
true
random
false
17
A whale is at the surface of the ocean to breathe. What is the whale’s elevation?
0
sea level
not enough information
42
18
A whale swims down 300 feet from sea level to feed. What is the whale’s elevation now?
0
300
-300
sea level
19
A whale starts 300 ft below sea level and swims down 150 ft more. What is its elevation now?
-150
-300
150
-450
20
Is a temperature of -11 degrees warmer or colder than a temperature of -15 degrees?
colder
warmer
21
True or false, false or true? -12 > -15
shuffle
random
true
false
22
Order these numbers from
least
to
greatest
: ½, 0, 1, -1½, -½, -1
-1½, -1, 1, -½, ½, 0
1, ½, 0, -½, -1, -1½
-½, -1, -1½, 0, ½, 1
-1½, -1, -½, 0, ½, 1
23
What does the point (0,0) represent in this context?
the timer was not running
freezing temperature at noon
no temperature was recorded
freezing temperature at midnight
24
Order the temperatures (in degrees Fahrenheit) from the
coldest
to the
warmest
.
-2¾, -3, 5, 6
6, 5, -3, -2¾
6, 5, -2¾, -3
-3, -2¾, 5, 6
25
How would you draw a number line to represent this inequality
k
> 5 ?
Draw an open circle at 5 and an arrow pointing to the left
Draw an open circle at 5 and an arrow pointing to the right
Draw a closed circle at 5 and an arrow pointing to the left
Draw a closed circle at 5 and an arrow pointing to the right
26
A green light blinks every 4s and a yellow light every 5s. When will they blink together?
20, 40, 60, 80, 100. . . seconds
9, 18, 27, 36, 45. . . seconds
never
4, 5, 8, 10, 12, 15. . . seconds
27
A red light blinks every 12s and a blue light every 9s. When will they blink together?
never
3, 6, 9, 12. . . seconds
36, 72, 108 . . . seconds
9, 12, 18, 24, 27. . . seconds
28
At a book sale, all books cost less than $5. Write an inequality to represent the price,
p
.
p > 5
p < 5
29
At a book sale, all books cost less than $5. How can a number line represent the inequality?
Draw a closed circle at 5 and an arrow pointing to the right
Draw an open circle at 5 and an arrow pointing to the right
Draw an open circle at 5 and an arrow pointing to the left
Draw a closed circle at 5 and an arrow pointing to the left
30
Name the shape of the plotted polygon.
Hexagon
Heptagon
Pentagon
Quadrilateral
