Quiz about Unit 3 Review

Question 1

The table includes information about the vertices of a triangle. Which of the following best represents the missing information?

Accepted Answer

(3, 2)

Answer

(3, -2)

Answer

(-3, 2)

Answer

(-3, -2)

Question 2

The ordered pair (-7, 9) can be found in which quadrant?

Accepted Answer

Quadrant II

Answer

Quadrant I

Answer

Quadrant III

Answer

Quadrant IV

Question 3

Point E is reflected across the y-axis. Which ordered pair best represents E' (the reflection of E)?

Accepted Answer

(-5, -7)

Answer

(5, -7)

Answer

(-7, 5)

Answer

(5, 7)

Question 4

Jeremy plots the points (4, 3) and (4, -6) on the coordinate plane. Which of the following statements best describes the points he plotted?

Accepted Answer

The points form a vertical line segment that measures 9 units.

Answer

The points form a horizontal line segment that measures 7 units.

Answer

The points form a vertical line segment that measures 7 units.

Answer

The points form a horizontal line segment that measures 9 units.

Question 5

The points on the coordinate plane are three vertices of a rectangle ABCD. What is the ordered pair of D?

TIP: You will have to find where point D would lie.

AND BE CAREFUL. Notice the numbering on the x and y axis.

Accepted Answer

(-2, -1)

Answer

(-2, 1)

Answer

(-1, 2)

Answer

(1, -2)

Question 6

Point K is reflected across the x-axis. Which of the following points best represents K' (the reflected point).

Notice how the x and y axis are numbered.

Accepted Answer

Point N

Answer

Point M

Answer

Point O

Answer

Point P

Question 7

The three points form a triangle and are graphed on the coordinate plane. Which of the ordered pairs below represents a point on the triangle?

Be careful. Look at how they have numbered the axes.

Accepted Answer

(-1, -0.5)

Answer

(2, 3)

Answer

(1, -1.5)

Answer

(-1, -1)

Question 8

Marsha'[s house is located on the coordinate plane below. Tasha's house is located 6 units from Marsha's house. Which of the following could represent the location of Tasha's house?

Caution: Look carefully at how they have numbered the x and y axis.

Accepted Answer

(-2, -5)

Answer

(-2, 5)

Answer

(4, 2)

Answer

(2, 5)

Question 9

The table includes information about the vertices of a triangle. Which of the following best represents the missing information?

Note: The columns are labeled "VERTEX" "REFLECTED ACROSS X-AXIS" and "REFLECTED ACROSS Y-AXIS"

Accepted Answer

(3, 2)

Answer

(3, -2)

Answer

(-3, 2)

Answer

(-3, -2)

Question 10

Points A, B, C, D, and E form a pentagon. Which of the following ordered pairs can be located INSIDE the pentagon?

CAUTION: Look carefully at how the x and y axis are numbered.

Accepted Answer

(-0.5, 1)

Answer

(-1, -1)

Answer

(1, -1)

Answer

(1, 2)

Question 11

Evaluate the following expression
I -3 I

Accepted Answer

3

Answer

0

Answer

-3

Answer

.3

Question 12

What does absolute value mean?

Accepted Answer

The exact distance a number is from zero

Answer

The opposite of a number

Answer

a negative plus a positive

Question 13

The opposite of a negative is always a ___________

Accepted Answer

positive

Answer

negative

Answer

absolute value

Answer

inequality

Question 14

Absolute value is always a ____________

Accepted Answer

positive

Answer

negative

Answer

inequality

Answer

rational number

Question 15

What is the opposite of -36

Accepted Answer

36

Answer

-36

Answer

3.6

Answer

-3.6

Question 16

Evaluate the expression
I 10 I

Accepted Answer

10

Answer

-10

Answer

1

Answer

0

Question 17

Is the following statement true or false?
An integer can be both a positive and negative number

Accepted Answer

true

Answer

false

Question 18

What is the opposite of 360?

Accepted Answer

-360

Answer

360

Answer

0

Question 19

Is the absolute value the same for both of the following numbers?
I 7 I and I -7 I

Accepted Answer

yes they both have an absolute value of 7

Answer

yes, they both have an absolute value of -7

Answer

no

Question 20

-5  _____  0

Accepted Answer

<

Answer

>

Answer

=

Question 21

0 _____  -10

Accepted Answer

>

Answer

<

Answer

=

Question 22

What is the reason that absolute value is always written as a positive?

Accepted Answer

Absolute value is talking about distance, distance is always measured by positive numbers.

Answer

Absolute value is talking about numbers so it must be positive.

Answer

Absolute value does not always have to be positive.

Answer

Absolute value is like a clock it has only positive numbers.

Question 23

Calculate the distance between the following points.

-6 and 4

Accepted Answer

10 Spaces

Answer

2 Spaces

Question 24

Calculate the distance between the following points.

4 and -12

Accepted Answer

16 Spaces

Answer

8 Spaces

Question 25

Calculate the distance between the following points.

10 and -5

Accepted Answer

15 Spaces

Answer

5 Spaces

Question 26

Find the distance between the two ordered pairs.

Accepted Answer

7

Answer

6

Answer

5

Answer

13

Question 27

If you were to reflect coordinate S (-6, -3) over the y-axis what coordinate would you keep the same?

Accepted Answer

-3

Answer

-6

Answer

-6 and -3

Answer

change both of them

Question 28

If you were to reflect coordinate S (-6, -3) over the x-axis what coordinate would you keep the same?

Accepted Answer

-6

Answer

-3

Answer

-6 and -3

Answer

change both of them

Question 29

What is the reflection of F (3, 4) over the x-axis?

Accepted Answer

F' (3, -4)

Answer

F (-3, -4)

Answer

F (-3, 4)

Answer

F (4, 3)

Question 30

What is the reflection of D (4, 3) over the y-axis?

Accepted Answer

D (-4, 3)

Answer

D' (3, 4)

Answer

D' (-3, -4)

Answer

D (-4, -3)

Question 31

What is the reflection of C (0,-4) over the x-axis?

Accepted Answer

C' (0, 4)

Answer

C' (-0, 4)

Answer

C' (4, 0)

Answer

C' (-4, 0)

Question 32

Find the distance between the two ordered pairs.

Accepted Answer

5

Answer

-5

Answer

9

Answer

15

Question 33

Find the distance between the two ordered pairs.

Accepted Answer

8

Answer

12

Answer

-8

Answer

10

Question 34

Points G, H, and I are plotted on the coordinate grid. How many units are between points G and H?

Accepted Answer

14 units

Answer

15 units

Answer

10 units

Answer

9 units

Question 35

The rectangle shown has coordinates (3, 2), (-2, 2), (-2, -1), (3, -1)
What is the length of the longest side of the rectangle?

Accepted Answer

5 units
5 units

Answer

4 units

Answer

6 units

Answer

8 units

Question 36

What strategy do we use to find the distance between two points?

Accepted Answer

subtracting integers

Answer

absolute value

Answer

counting the distance

Answer

adding integers

Question 37

Find the distance between the two ordered pairs.

Accepted Answer

6

Answer

5

Answer

7

Answer

10

Question 38

Find the distance between the two ordered pairs.

Accepted Answer

7

Answer

6

Answer

5

Answer

13

Question 39

Find the distance between the two ordered pairs.

Accepted Answer

4

Answer

16

Answer

2

Answer

-4

Question 40

State the line of reflection.

Accepted Answer

Reflection across x-axis

Answer

Reflection across y-axis

Answer

Reflection across x = 1

Answer

Reflection across y = 1

Question 41

Which answer shows a reflection across the x-axis?

Accepted Answer

c

Answer

d

Answer

b

Answer

a

Question 42

Is the picture being reflected in the y-axis or x-axis?

Accepted Answer

y-axis

Answer

x-axis

Question 43

Is the picture being reflected in the y-axis or x-axis?

Accepted Answer

y-axis

Answer

x-axis

Question 44

What color is the x-axis?

Accepted Answer

red

Answer

black

Answer

green

Answer

white

Question 45

What color is the y-axis?

Accepted Answer

black

Answer

red

Answer

green

Answer

white

Question 46

The ordered pair of a point is (y, x)

Accepted Answer

False

Answer

True

Question 47

What are the coordinates of point H?

Accepted Answer

-2, 4

Answer

-4, 2

Answer

4, -2

Answer

4, 4

Question 48

Counting numbers that are positive

Accepted Answer

Whole Numbers

Answer

Integers

Answer

Rational Numbers

Question 49

Positive and negative whole numbers

Accepted Answer

Integers

Answer

Whole numbers

Answer

Rational Numbers

Question 50

Any number that can be written as a fraction

Accepted Answer

Rational Numbers

Answer

Integers

Answer

Whole Numbers

Question 51

-9 is an integer

Accepted Answer

True

Answer

False

Question 52

6 is a rational number

Accepted Answer

True

Answer

False

Question 53

-3.5 is an integer

Accepted Answer

False

Answer

True

Question 54

What is the opposite of -9?

Accepted Answer

9

Answer

1/9

Answer

0

Answer

-9

Question 55

Click on the image - Write the number positioned at point A.

Accepted Answer

$$-3.75$$

Answer

$$-4.25\ $$

Answer

$$4.25$$

Answer

$$-4.5$$

Question 56

Which number is graphed on the number line?

Accepted Answer

3.5

Answer

3.4

Answer

4.5

Answer

3.1

Question 57

What number(s) is graphed on the number line?

Accepted Answer

-3.5

Answer

3.4

Answer

3.5

Answer

-3.4

Question 58

Which number is shown on the number line?

Accepted Answer

-0.5

Answer

1.5

Answer

-1.5

Answer

0.5

Question 59

Which graph shows $$1\ \frac{1}{4}$$ ?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 60

Which graphs show 2.75 graphed on the number line?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 61

Which graph shows $$-\frac{1}{5}$$ ?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 62

Which point on the number line best represents -1.2?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Answer

E

Question 63

What is 1/3 as a decimal?

Accepted Answer

0.333333...

Answer

0.3

Answer

0.666666...

Answer

0.13

Question 64

What is the decimal equivalent of 3/5?

Accepted Answer

0.6

Answer

0.3

Answer

3.5

Answer

0.2

Unit 3 Review

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