Geometry Chapter 1

GeometryChapter 1

Unit Review

20

30

40

50

10

20

30

40

50

10

20

30

40

50

10

20

30

40

50

10

20

30

40

50

10

1.1 1.2 1.3 1.4 1.5

Give three other names for line g:

Return to Question Board

See Answer

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

See Answer



20 points

P and/or N in any combination

Name four points that are coplanar


30 points

See Answer



30 points

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


40 points

See Answer

Name the intersection of line h and plane m.



40 points

Point Y


50 points

See Answer

Name a pair of opposite rays.



50 points

YX and YZ

Solve:


10 points

See Answer



10 points

1.2


20 points

See Answer

Solve:



20 points

30


30 points

See Answer

Find the length of EG



30 points

16


40 points

See Answer

Find the length of VW



40 points

22

Find the length of VY


50 points

See Answer



50 points

42


See Answer

10 points

Solve:

6x – 2 = x + 13



10 points

5


See Answer

20 pointsFind the length of HJ:



20 points

9.4

Find the length of KL

Return to Question Board See

Answer

30 points



30 points

15.4


See Answer

40 points

Find the length of KL.



40 points

(7, 11)

tal.


See Answer

50 points



50 points

5

Find the unit rate:$2 for 5 lbs.


See Answer

10 points



10 points

99o


See Answer

20 points

Solve:



20 points

101o

Solve:


See Answer

30 points



30 points

110o

Solve:


See Answer

40 points



40 points

162o obtuse

Find the missing angle measures.


See Answer

50 points



50 points

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

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


See Answer

10 points



10 points

78o

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


20 points

See Answer



20 points

7o

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


30 points

See Answer



30 points

•97o

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


See Answer

40 points



40 points

•64o


See Answer

50 points

?



50 points

10o and 80o

40

60

80

100

20

40

60

80

100

20

40

60

80

100

20

40

60

80

100

20

40

60

80

100

20

SolvingProblem Solving

GraphingTeacher’s

ChoiceSpot the

Error

Solve:

-5x + 8 = -37

20 points

Back to

question board

Answer

x = 9

Answer: 20 points

Back to question board

Solve:

42 = 18 – 4x

Back to

question board

Answer

40 points

x = -6

Answer: 40 points

Back to

question board

Solve:

6 – 5x = -29

Back to

question board

Answer

60 points

x = 7

Answer: 60 points

Back to

question board

Solve:

Back to

question board

Answer

154

x

80 points

x = 16

Answer: 80 points

Back to

question board

Solve:

Back to

question board

Answer

283

x

100 points

x = 18

Answer: 100 points

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

Answer

20 points

399.99 = 15x + 100x = 20

20 months

Answer:

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

to answer?Back to

question board

Answer

40 points

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

Answer:

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

Answer

60 points

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

Answer:

Back to

question board

60 points

Find the rate represented in the graph.


Answer

80 points

# of hours

0 1 2 3 4 5 6

Distance

300

240

180

120

60

= 40 mph

Answer:

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

Answer

100 points

c = 1.10p + 5

Answer:

Back to

question board

100 points

total cost

# of pounds

cost per pound handling fee

What is the y-intercept of the given line?

Back to

question board

Answer

20 points

y-intercept is –2

Back to

question board

Answer:

20 points

What is the slope of the given line?

Back to

question board

Answer

40 points

The slope is – ¼

Back to

question board

Answer: 40 points

What is the equation of the given line?

Back to

question board

Answer

60 points

y = - ¾ x + 1

Back to

question board

Answer: 60 points

What is the equation of the given line?

Back to

question board

Answer

80 points

y = - 2½ ory = 0x – 2½

Back to

question board

Answer: 80 points

Graph the given equation:y = 3x – 2

Back to

question board

Answer

100 points

Back to

question board

Answer: 100 points

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

Back to

question board

Answer

20 points

Answer:

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?


Answer

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

Answer:

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?


Answer

60 points

0 1 2 3 4 5 6

250

200

150

100

50

# of hours

#ofpages

read

TomTammy

100Tom had already read 100 pages

when Tammy began to read.

Back to

question board

Answer:60 points

What is the point of

intersection and what

does it mean?


Answer

80 points

0 1 2 3 4 5 6

250

200

150

100

50

# of hours

#ofpages

read

TomTammy

Answer:

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

Answer

100 points

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

Back to

question board

Answer:

100 points

Spot the error

• 49 = -7 x

+7 +7• 56 = x

Back to

question board

Answer

20 points

Should be :49 = -7 x

÷-7 ÷-7-7 = x

Back to

question board

Answer: 20 points

Spot the error

• 40 = x + (-25)

-(-25) -(-25)• 15 = x

Back to

question board

Answer

40 points

Should be :40 = x + (-25)

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

65 = x

Back to

question board

Answer: 40 points

Spot the error:

Back to

question board

Answer

60 points

6

33

183

99

2793

x

x

x

Should be:

Back to

question board

Answer: 60 points

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

Answer

80 points

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

Back to

question board

Answer: 80 points

Spot the error:The slope of

Back to

question board

Answer

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

Answer: 100 points

Geometry Chapter 1

Documents

Transcript of Geometry Chapter 1