Free Printable Coordinate Plane and Reflections Week 4 Review

1.

What is the name of coordinate (0, 0)?

a)

Ordered Pair

b)

Start place

c)

Origin

d)

X-axis

2.

Which axis is horizontal (left to right)?

a)

Y-axis

b)

X-axis

c)

Horizon

3.

How many quadrants are in a coordinate plane?

a)

2

b)

3

c)

1

d)

4

4.

If x is positive and y is negative, which quadrant will the ordered pair be in? (+, -)

a)

1

b)

2

c)

3

d)

4

5.

If both x and y are negative, which quadrant will the ordered pair be in?

a)

3

b)

4

c)

1

d)

2

6.

The four regions on the coordinate plane are called_________________

a)

origins

b)

ordered pairs

c)

quadrants

d)

coordinates

7.

What are the coordinates of Point C?

a)

(-4, -2)

b)

(-2,-4)

c)

(2, -4)

d)

(-2, 4)

8.

Where is point A located?

a)

( 7 , 2 )

b)

( 2 , 6 )

c)

( - 2 , 7 )

d)

( 2 , 7 )

9.

How do you correctly write an ordered pair?

a)

(y,x)

b)

(x,y)

c)

(0,0)

d)

(yy,x)

10.

What is (0,0) called?

a)

The center

b)

The X axis

c)

The Origin

d)

The Y axis

11.

What error did the student make when plotting the point (3, 4) according to the picture?

a)

The student moved left along the x-axis when he should have moved right

b)

The student plotted the y-coordinate in place of the x-coordinate

c)

The student didn't make a mistake

d)

Both Options 1 and 2

12.

What is the origin?

a)

The point furthest away from the center of the coordinate plane

b)

The four regions of a coordinate plane

c)

the x-axis

d)

Where the x-axis and y-axis intersect

13.

What is an ordered pair?

a)

a set of numbers used to locate a point on the coordinate plane

b)

the vertical number line

c)

a number that corresponds to a number on the y-axis

d)

a point where the numbers intersect

14.

What would be the coordinates of point E after being reflected across the x- axis. (Click on the picture to make bigger)

a)

(-2, 0)

b)

(2, 0)

c)

(0, -2)

d)

(0, 2)

15.

True or False: If I reflect F over the x- axis, the new ordered pair would be (7,5).

a)

True

b)

False

16.

What would be the coordinates of point A after being reflected across the y- axis. (Click on the picture to make bigger)

a)

(-1.5, -1)

b)

(-2, -1)

c)

(-1, -1.5)

d)

(1, -1)

17.

What would be the coordinates of point B after being reflected across the x- axis. (Click on the picture to make bigger)

a)

(-2, -1)

b)

(-2, 2)

c)

(1, 2)

d)

(-2, 1.5)

18.

What would be the coordinates of point D after being reflected across BOTH axes. (Click on the picture to make bigger)

a)

(0.5, 0.5)

b)

(0.5, -0.5)

c)

(-0.5, -0.5)

d)

(-0.5, 0.5)

19.

Which axis or axes does (x, -y) and (x, y) reflect over on the coordinate plane?

a)

y-axis

b)

x-axis

c)

x and y-axes

20.

If the coordinates (4,-4) are reflecting over the y-axis, what would be the ordered pair for the reflected point?

a)

(-4,-4)

b)

(-4,4)

c)

(4,4)

d)

(4,-4)

21.

Points G, and H are reflected over which axis?

a)

x-axis

b)

y-axis

c)

x and y-axes

22.

Which axis or axes does (-x, -y) reflect over to end up at

(x, y) on the coordinate plane?

a)

x-axis

b)

x and y-axes

c)

y-axis

23.

Reflect (-2, 5) over the x axis.

Think: What will change? the X or the Y?

a)

(-2, -5)

b)

(2, 5)

c)

(2, -5)

24.

Reflect (8, 4) over the x axis.

Think: What will change? the X or the Y?

a)

(-8, 4)

b)

(-8, -4)

c)

(8, -4)

25.

Reflect (-8, -2) over the x axis.

Think: What will change? the X or the Y?

a)

(-8, -2)

b)

(8, 2)

c)

(-8, 2)

26.

When you reflect a point over the x-axis, the _________ changes.

a)

x-coordinate

b)

y-coordinate

27.

When you reflect a point over the y-axis, the ____________ changes.

a)

x-coordinate

b)

y-coordinate

28.

What is a reflection?

a)

When you turn an object around a point.

b)

When you slide an object form one place to another.

c)

When you flip or mirror an object across a line.

d)

When you resize an object.

29.

State the line of reflection.

a)

Reflection across y-axis

b)

Reflection across x-axis

c)

Reflection across x = 1

d)

Reflection across y = 1

30.

Which answer shows a reflection across the x-axis?

a)

d

b)

c

c)

b

d)

a

31.

What is the reflection of (3.6, 7.2) across the X axis?

a)

(3.6, 7.2)

b)

(-3.6, 7.2)

c)

(3.6, - 7.2)

d)

(-3.6, -7.2)

32.

Identify the letter that matches ordered pair (1,1.5).

a)

F

b)

R

c)

Z

d)

N

e)

O

33.

Identify the letter that matches the ordered pair (-2.5, 1.5).

a)

F

b)

R

c)

A

d)

O

e)

Z

34.

What quadrant is point (0.5, -2.5) in?

a)

Quadrant I

b)

Quadrant II

c)

Quadrant III

d)

Quadrant IV

35.

Identify the letter that matches the ordered pair (-1, -1.5)

a)

A

b)

F

c)

Q

d)

N

36.

Identify the letter that matches the ordered pair (-0.5, 0).

a)

R

b)

N

c)

F

d)

A

37.

Identify the letter that matches the ordered pair (-1 1/2, 1/2).

a)

L

b)

B

c)

C

d)

S

38.

Identify the letter that matches the ordered pair ( $\frac{1}{2}$ , -1)

a)

X

b)

S

c)

B

d)

C

39.

Identify the letter that matches the ordered pair ( $1\ \frac{1}{2}$ , 0).

a)

X

b)

C

c)

L

d)

V

40.

What quadrant is ( $-1\ \frac{1}{2},\ -1\ \frac{1}{2}$ ) located in?

a)

Quadrant I

b)

Quadrant II

c)

Quadrant III

d)

Quadrant IV

Coordinate Plane and Reflections Week 4 Review

Total questions: 40

Worksheet time: 1hrs 2mins

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