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Geometry Chapter 1 Unit Review

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GeometryChapter 1

Unit Review

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1.1 1.2 1.3 1.4 1.5

Give three other names for line g:

10 points

A N S W E R:A N S W E R:

10 points

XY, YX, YZ, ZY, XZ, or ZX

Name three points that are not collinear.

20 points

A N S W E R:A N S W E R:

20 points

P and/or N in any combination

Name four points that are coplanar

30 points

A N S W E R:A N S W E R:

30 points

X, Y, Z, and N or X, Y, Z, and P

40 points

Name the intersection of line h and plane m.

A N S W E R:A N S W E R:

40 points

Point Y

50 points

Name a pair of opposite rays.

A N S W E R:A N S W E R:

50 points

YX and YZ

Solve:

10 points

A N S W E R:A N S W E R:

10 points

1.2

20 points

Solve:

A N S W E R:A N S W E R:

20 points

30

30 points

Find the length of EG

A N S W E R:A N S W E R:

30 points

16

40 points

Find the length of VW

A N S W E R:A N S W E R:

40 points

22

Find the length of VY

50 points

A N S W E R:A N S W E R:

50 points

42

10 points

Solve:

6x – 2 = x + 13

A N S W E R:A N S W E R:

10 points

5

20 pointsFind the length of HJ:

A N S W E R:A N S W E R:

20 points

9.4

Find the length of KL

30 points

A N S W E R:A N S W E R:

30 points

15.4

40 points

Find the length of KL.

A N S W E R:A N S W E R:

40 points

(7, 11)

tal.

50 points

A N S W E R:A N S W E R:

50 points

5

Find the unit rate:\$2 for 5 lbs.

10 points

A N S W E R:A N S W E R:

10 points

99o

20 points

Solve:

A N S W E R:A N S W E R:

20 points

101o

Solve:

30 points

A N S W E R:A N S W E R:

30 points

110o

Solve:

40 points

A N S W E R:A N S W E R:

40 points

162o obtuse

Find the missing angle measures.

50 points

A N S W E R:A N S W E R:

50 points

A:38B:142C:38D:37E:37F:53

<1 and <2 are complementary angles.Find the measure of <2.

10 points

A N S W E R:A N S W E R:

10 points

78o

<1 and <2 are complementary angles.Find the measure of <2.

20 points

A N S W E R:A N S W E R:

20 points

7o

<1 and <2 are supplementary angles.Find the measure of <2.

30 points

A N S W E R:A N S W E R:

30 points

•97o

<3 and <2 are supplementary angles.Find the measure of <2.

40 points

A N S W E R:A N S W E R:

40 points

•64o

50 points

?

A N S W E R:A N S W E R:

50 points

10o and 80o

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60

80

100

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SolvingProblem Solving

GraphingTeacher’s

ChoiceSpot the

Error

Solve:

-5x + 8 = -37

20 points

Back to

question board

x = 9

Back to question board

Solve:

42 = 18 – 4x

Back to

question board

40 points

x = -6

Back to

question board

Solve:

6 – 5x = -29

Back to

question board

60 points

x = 7

Back to

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Solve:

Back to

question board

154

x

80 points

x = 16

Back to

question board

Solve:

Back to

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283

x

100 points

x = 18

Back to

question board

Gamers Galore sells a variety of gaming systems. They have a payment plan where customers can put \$100 down and pay \$15 per month. How many months would it take to payoff a PS3

which costs \$399.99?Back to

question board

20 points

399.99 = 15x + 100x = 20

20 months

Back to

question board

20 points

If Gary Gamer wrote the equation

y = 15(26) + 100for the Games Galore payment plan, what question is he trying

question board

40 points

In 26 months how much money will he be able to payoff?

Back to

question board

40 points

If Henri is represented in a race by the blue line and Emile is represented by a green line, who is moving at a faster rate.

Back to

question board

60 points

Emile’s line is steeper so he is moving at a faster rate.

Back to

question board

60 points

Find the rate represented in the graph.

Back to question board

80 points

# of hours

0 1 2 3 4 5 6

Distance

300

240

180

120

60

= 40 mph

Back to

question board

80 points

hours

miles

3

120

If the post office charges \$1.10 per pound to ship a package and

a \$5 handling fee write an equation that would represent

any package. Explain what each part of the equation means.

Back to

question board

100 points

c = 1.10p + 5

Back to

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100 points

total cost

# of pounds

cost per pound handling fee

What is the y-intercept of the given line?

Back to

question board

20 points

y-intercept is –2

Back to

question board

20 points

What is the slope of the given line?

Back to

question board

40 points

The slope is – ¼

Back to

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What is the equation of the given line?

Back to

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60 points

y = - ¾ x + 1

Back to

question board

What is the equation of the given line?

Back to

question board

80 points

y = - 2½ ory = 0x – 2½

Back to

question board

Graph the given equation:y = 3x – 2

Back to

question board

100 points

Back to

question board

Describe the graph of y = -21x + 65.

Back to

question board

20 points

Back to

question board

20 points

Very steep, downhill, crossing the y-axis at 65.

What is the point of intersection and what does it mean?

Back to question board

40 points

# of videos 0 10 20 30 40

Vonstein’s Videos

0 20 40 60 80

McKinney’s Movies

10 20 30 40 50

Back to

question board

40 points

(10, 20)10 videos cost \$20 at both places

What is Tom’s

y-intercept and what

does it mean?

Back to question board

60 points

0 1 2 3 4 5 6

250

200

150

100

50

# of hours

#ofpages

TomTammy

Back to

question board

What is the point of

intersection and what

does it mean?

Back to question board

80 points

0 1 2 3 4 5 6

250

200

150

100

50

# of hours

#ofpages

TomTammy

Back to

question board

80 points

(4, 200)In four hours both Tom and Tammy read 200 pages.

Vicki is on her way to Mexico City. This is her second day of driving. Three

hours after she left the hotel this morning she was 829 miles from home. Eight

hours after she left this morning she was 1169 miles from home. What was her

average rate of travel today? How many miles did she travel yesterday?

Back to

question board

100 points

Her average rate is 68 mph and she traveled 625 miles yesterday.

Back to

question board

100 points

Spot the error

• 49 = -7 x

+7 +7• 56 = x

Back to

question board

20 points

Should be :49 = -7 x

÷-7 ÷-7-7 = x

Back to

question board

Spot the error

• 40 = x + (-25)

-(-25) -(-25)• 15 = x

Back to

question board

40 points

Should be :40 = x + (-25)

-(-25) -(-25)Same as +25 +25

65 = x

Back to

question board

Spot the error:

Back to

question board

60 points

6

33

183

99

2793

x

x

x

Should be:

Back to

question board

54

33

183

99

2793

x

x

x

Spot the error:The slope of

y = 2/3 x + 3/2is 3/2

Back to

question board

80 points

The y-intercept is 3/2.The slope is 2/3.

Back to

question board

Spot the error:The slope of

Back to

question board

100 points

x -3 0 3 6

y 7 5 3 1

is 3/3 = 1

The slope is -2/3.

Back to

question board