Free Printable 8th Grade Math Check-In #1 Review

1.

Why are ghosts so bad at lying?

a)

Because they just are

b)

Because you can see right through them

c)

Because they tell the truth

2.

Identify the steps to solve for b

a)

Add 6 to both sides and divide both sides by 5

b)

Add 6 to both sides and multiply both sides by 5

c)

Subtract 6 from both sides then multiply both sides by 5

d)

Subtract 6 from both sides then divide both sides by 5

3.

$5x-1=19$

a)

$x=4$

b)

$x=10$

c)

$x=5$

d)

$x=15$

4.

$6x\ +\ 4\ =\ 9x\ -\ 5$

(a)

5.

$5x\ +\ 18\ =\ 12x\ +\ 4$

(a)

6.

$24\ =\ 3\left(3x\ -7\right)$

a)

$x\ =\ -9$

b)

$x\ =\ 5$

c)

$x\ =3$

d)

$x\ =\ 7$

7.

$r\ +\ 11\ +\ 8r\ =\ 29$

a)

$r\ =0$

b)

$r\ =\ 1$

c)

$r\ =\ 2$

d)

$r\ =\ 3$

8.

$-5\left(4x\ -\ 2\right)\ =\ -2\left(3\ +6x\right)$

a)

$x\ =\ 2$

b)

$x\ =\ 8$

c)

$x\ =\ -2$

d)

$x\ =\ -8$

9.

What is the solution to this equation?

a)

one solution

b)

no solution

c)

infinite solutions

d)

none of these

10.

Determine the type of solution you will have if you get
-6=6

a)

one solution

b)

infinite solution=identity

c)

no solution

d)

I don't know. I need to study.

11.

14 + 35v = 3v + 14

a)

One Solution

b)

No Solution

c)

Infinite Solutions

12.

36 - 7p = -7p + 35

a)

One Solution

b)

No Solution

c)

Infinite Solutions

13.

-2v + 4 = -3 -2v

a)

No Solution

b)

Infinite Solutions

c)

One Solution

14.

3 + 5n = 5n + 3

a)

One Solution

b)

No Solution

c)

Infinite Solutions

15.

8x + 38 = -3 (-6 - 4x)

a)

No Solutions

b)

Infinite Solutions

c)

One Solution

16.

Solve:
3x + 15 = 3(x + 5)

a)

No Solution

b)

One Solution

c)

Infinitely Many Solutions

17.

9y+8=9y-8

a)

No Solution

b)

One Solution

c)

Infinite Solution

18.

-10y-6 = -10y-6

a)

No Solution

b)

One Solution

c)

Infinite Solutions

19.

3(x-8)=3x-24

a)

No Solution

b)

One Solution

c)

Infinite Solutions

20.

6(m+3)=2(m+5)

a)

No solution

b)

One Solution

c)

Infinite Solutions

21.

-5(2x - 4) = 2(10 - 5x)

a)

No Solution

b)

One Solution

c)

Infinite Solution

22.

What is the solution for x + 9 = 21

a)

10

b)

12

c)

11

d)

13

23.

x - 8 = -5

a)

13

b)

-13

c)

3

d)

-3

24.

m+13=21

a)

m=34

b)

m=8

c)

m=273

d)

m=6

25.

Solve for y:
y - 7 = 10

a)

17

b)

-3

c)

3

d)

-17

26.

Solve for x

7x=14

a)

$x=7$

b)

$x=2$

c)

$x=-7$

d)

$x=-14$

27.

Solve for x

x+10=4

a)

$x=-6$

b)

$x=-2$

c)

$x=24$

d)

$x=14$

28.

Solve for x.

-3+x=7

a)

$x=6$

b)

$x=-4$

c)

$x=4$

d)

$x=10$

29.

Solve for x

$8+x\ =\ 13$

a)

$x=21$

b)

$x=5$

c)

$x=9$

d)

$x=-2$

30.

Solve for x

$3x=9$

a)

$x=12$

b)

$x=3$

c)

$x=27$

d)

$x=-3$

31.

Solve for x

5x=40

a)

$x=35$

b)

$x=\frac{1}{4}$

c)

$x=8$

d)

$x=3$

32.

Triangle ABC is going to be translated. How is ABC being translated if the rule (x,y) --> (x+3, y-2) is used?

a)

3 up and 2 left

b)

3 right and 2 down

c)

3 left and 2 up

d)

3 right and 2 up

33.

Which answer represents a reflection across the x-axis, using the algebraic rule (x,y) --> (x, -y)?

a)

d

b)

c

c)

b

d)

a

34.

Identify the transformation from ABC to A'B'C'.

a)

90^o clockwise rotation

b)

90^o counter clockwise rotation

c)

Reflection across the y-axis

d)

Reflection across the x-axis

35.

a transformation that changes the size of a figure, but not the shape

a)

translation

b)

rotation

c)

reflection

d)

dilation

36.

Identify the transformation from ABCD to A'B'C'D'.

a)

Translation

b)

Reflection across the x-axis

c)

Reflection across the y-axis

d)

90^o counter clockwise rotation

37.

When you translate
(x-2 , y + 6) the figure will move _____.

a)

2 units right and 6 units right

b)

2 units left and 6 units down

c)

2 units left and 6 units up

d)

2 units left 6 units right

38.

How do you represent a translation Algebraically?

a)

(-y, -x)

b)

(x + a, y + b)

c)

(-x , -y)

d)

(ax, by)

39.

What does a translation do to an image?

a)

Turns it 90* clockwise

b)

Mirrors it

c)

Shrinks it

d)

Slides it

40.

Which rule would result in a reflection in the x-axis?

a)

(x, y) → (2x, 2y)

b)

x, y) → (x + 4, y + 4)

c)

(x, y) → (y, -x)

d)

(x, y) → (x, -y)

41.

What type of transformation is quadrilateral PQRS?

a)

Translation 4 units right

b)

Rotation around the origin

c)

Reflection over the x-axis

d)

Reflection over the y-axis

42.

When you translate,
(x - 4, y + 3) the figure will move _____.

a)

4 units left and 3 units right

b)

4 units left and 3 units up

c)

4 units down and 3 units up

d)

4 units down and 3 units down

43.

How is triangle ABC being translated to triangle A'B'C'?

a)

(x, y) --> (x - 8, y + 3 )

b)

(x, y) -->(x - 4, y - 9)

c)

(x, y) --> (x + 8, y - 3)

d)

(x, y) --> (x+ 4, y - 9)

44.

What transformation is happening to the red triangle to get to the blue triangle?

a)

Translation

b)

Rotation

c)

Reflection

d)

Dilation

45.

Determine where T' would be if you translated T three units to the right and six units up.

a)

(5, 1)

b)

(2, -5)

c)

(-1, 1)

d)

(8, -2)

46.

Determine where X' would be if you translated X three units to the left and nine units down.

a)

(-4, 4)

b)

(-10, 2)

c)

(-4, -5)

d)

(-1, 5)

47.

How many degrees was the figure rotated?

a)

90 degrees counterclockwise

b)

180 degrees

c)

90 degrees clockwise

48.

If you were to rotate ABCD 180° about the origin, what would the coordinate of A' be?

a)

(-5, 5)

b)

(-3, -5)

c)

(-5, 3)

d)

(-3, 3)

49.

Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.

a)

(-7,-8)

b)

(8,-7)

c)

(-8,7)

d)

(8,7)

50.

How many degrees was the figure rotated?

a)

90 degrees counterclockwise

b)

180 degrees

c)

270 counterclockwise

d)

90 degrees clockwise

51.

Rotate the point (-3,-4) around the origin 180 degrees clockwise. State the image of the point.

a)

(-4,-3)

b)

(-4,3)

c)

(4,-3)

d)

(3,4)

52.

What is a transformation that turns a figure about a fixed point for a given angle?

a)

Point of Rotation

b)

Vertex

c)

Rotations

d)

Image

53.

Rotate the point (-5,8) around the origin 90 degrees clockwise. State the image of the point.

a)

(-8,5)

b)

(8,-5)

c)

(8,5)

d)

(5,-8)

54.

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

a)

½

b)

¼

c)

4

d)

2

55.

What is the definition of dilation, in mathematical terms?

a)

to make larger or smaller

b)

to only make larger

c)

all of the above

d)

to only make smaller

56.

A triangle has vertices with coordinates (2,0), (3, -1) and (-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image?

a)

(5,3), (6,2), (1,-2)

b)

(6,0), (9,-3), (-6,-15)

c)

(2/3,0), (1,-1/3), (-2/3,-5/3)

d)

(-1,-3), (0,-4), (-5,-8)

57.

Which quadrant contains the point named by (2, 5)?

a)

Quadrant I

b)

Quadrant II

c)

Quadrant III

d)

Quadrant IV

58.

Choose the correct scale factor:

a)

2

b)

3

c)

1/3

d)

1/2

59.

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

a)

(5,3)

b)

(20,12)

c)

(-20,-12)

d)

(-5,-3)

60.

Does the image show a dilation?

a)

Yes

b)

No

61.

Dilate Point B by a scale factor of 3:

a)

(12,0)

b)

(12,12)

c)

(4,3)

d)

(0,12)

62.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

63.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

64.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

65.

Name the angle relationship.

a)

Alternate Interior

b)

Alternate Exterior

c)

Corresponding

d)

Vertical Angles

66.

What is the measure of ∠3?

a)

55

b)

155

c)

45

d)

135

67.

What is the value of x?

a)

13

b)

6.2

c)

29.8

68.

Solve for x

a)

6

b)

140

c)

20

d)

90

69.

What is the value of x?

a)

22

b)

26

c)

24

d)

23

70.

What is the value of x?

a)

70

b)

28

c)

140

d)

40

71.

What is the value of y?

a)

20

b)

40

c)

28

d)

140

72.

What is the measure of ∠6?

a)

55

b)

155

c)

45

d)

135

73.

What is the measure of ∠3?

a)

55

b)

155

c)

45

d)

135

74.

What is the measure of ∠8?

a)

55

b)

155

c)

135

d)

45

75.

What is the measure of angle b?

a)

36^o

b)

56^o

c)

63^o

d)

117^o

76.

Find the measure of the indicated angle.

a)

26

b)

36

c)

85

d)

144

77.

Find the measure of the indicated angle.

a)

95

b)

85

c)

35

d)

45

78.

Which of the following angles can you add together to equal angle d?

a)

Angle a and Angle b

b)

Angle b and Angle c

c)

Angle a and Angle c

d)

Angle a and Angle b and Angle c

79.

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

a)

45°

b)

90°

c)

180°

d)

360°

80.

Find the measure of the missing angle.

a)

90^o

b)

10⁰

c)

130^o

d)

50^o

81.

Which of the following sets DO NOT make a triangle?

a)

60, 60, 60

b)

55, 65, 45

c)

45, 90, 45

d)

75, 40, 65

82.

What is the value of the missing angle?

a)

90

b)

100

c)

20

d)

120

83.

What is the value of the missing angle?

a)

105

b)

80

c)

55

d)

25

84.

Are triangle ABC and triangle DEF similar?

a)

No

b)

Yes

85.

If <a = 63* and <b = 88*, what is the measure of <c?

a)

29*

b)

30*

c)

90*

d)

180*

86.

<DBE = 90*; <BED = 75*. What is the measure of <EDB

a)

15*

b)

25*

c)

35*

d)

45*

87.

What is the value of x?

a)

38

b)

57

c)

76

d)

85

88.

What is the value of the missing angle?

a)

105

b)

80

c)

55

d)

25

89.

What is the value of the missing angle?

a)

90

b)

100

c)

20

d)

120

90.

Find the measure of the indicated angle.

a)

180

b)

70

c)

54

d)

56

91.

Find the measure of the indicated angle.

a)

34

b)

46

c)

62

d)

36

92.

Solve for x.

a)

8

b)

-10

c)

-7

d)

6

93.

Find the measure of the indicated angle.

a)

145 degrees

b)

24 degrees

c)

20 degrees

d)

21 degrees

94.

Find the measure of the indicated angle.

a)

87 degrees

b)

82 degrees

c)

83 degrees

d)

72 degrees

95.

If AB || CD, which pair of angles are alternate interior angles?

a)

$\angle3\cong\angle6$

b)

$\angle1\cong\angle5$

c)

$\angle3\cong\angle5$

d)

$\angle2\cong\angle8$

96.

If AB || CD, which pair of angles are corresponding angles?

a)

$\angle4\cong\angle5$

b)

$\angle3\cong\angle7$

c)

$\angle3\cong\angle5$

d)

$\angle1\cong\angle7$

97.

If AB || CD, which pair of angles are alternate exterior angles?

a)

$\angle3\cong\angle6$

b)

$\angle1\cong\angle5$

c)

$\angle3\cong\angle5$

d)

$\angle2\cong\angle8$

98.

If m∠1 = 30°, then m∠3 =

a)

30°

b)

60°

c)

150°

d)

undetermined

99.

What do the interior angles in a triangle have a sum of?

a)

180

b)

90

c)

360

d)

270

100.

Find the measure of the angle indicated.

a)

139°

b)

66°

c)

138°

d)

116°

101.

What is the measure of angle b

a)

146

b)

34

c)

36

d)

136

102.

Find the measure of each angle indicated.

a)

88

b)

30

c)

110

d)

85

103.

What is the measure of angle A in the triangle?

a)

116*

b)

25*

c)

62*

d)

54*

104.

Which of the following sets of angles DO make a triangle?

a)

80, 40, 55

b)

38, 64, 75

c)

41, 56, 83

d)

25, 89, 40

105.

Which of the following sets DO NOT make a triangle?

a)

60, 60, 60

b)

55, 65, 45

c)

45, 90, 45

d)

75, 40, 65

106.

a)

11

b)

25

c)

35

d)

50

8th Grade Math Check-In #1 Review

Total questions: 106

Worksheet time: 4hrs 5mins

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