Download Practice Quiz 2.1-2.5

Name _________________________________________
CHAPTER
2
Date ____________________
Chapter Test B
For use after the chapter “Reasoning and Proof”
1. Sketch the fourth figure in the pattern below.
Answers
1. _____________
2. _____________
3. _____________
2. Write the next three numbers in the pattern.
0, 1, 3, 6, . . .
Find a counterexample to disprove the conjecture.
4. _____________
5. _____________
6. _____________
3. All intersecting planes form right angles.
4. The value of x3 is always greater than the value of x.
5. Regular polygons always have an even number of sides.
For the statement “Band members are musicians.”, determine
if each statement is true or false.
6. If you are not a musician, then you are not a band member.
7. _____________
8. _____________
9. _____________
10. _____________
_____________
7. If you are a musician, then you are a band member.
Copyright © Houghton Mifflin Harcourt Publishing Company. All rights reserved.
8. If you are not a band member, then you are not a musician.
9. If you are a band member, then you are a musician.
10. Rewrite the statements as a biconditional.
_____________
_____________
11. _____________
If Chris is elected class president, then he has the most votes.
12. _____________
If Chris has the most votes, then he will be elected class president.
13. _____________
Label the following planes and points appropriately
on the diagram.
14. _____________
11. Label the vertical plane as A and the
horizontal plane as B.
12. Draw two points X and Y on the
diagram so they lie in plane A, but
not in plane B.
13. Draw point Z on the diagram so it
lies in both plane A and plane B.
14. Plot points Q and R on the diagram so
that QR is the intersection of plane A
and plane B.
Geometry
Assessment Book
_________________________________________
CHAPTER
2
Date
____________________
Chapter Test B
continued
For use after the chapter “Reasoning and Proof”
What conclusions can you make using the true statement?
Answers
15. If the light is on, then someone is home. The light is on.
15. _____________
16. The Liberty Bell is located in Philadelphia, Pennsylvania. Rob has
never been in Pennsylvania.
Solve the equation and write a reason for each step.
17. 6(x + 4) = 60
18.
Original equation
_____________
16. _____________
_____________
______________
Distributive Property
17. _____________
______________
______________________
18. _____________
______________
______________________
1
(–x – 8) = 45
4
______________
Original equation
Distributive Property
______________
______________________
____________
______________________
Copyright © Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Name
Chapter Test B
1.
3.
2. 10, 15, 21
4. Sample answer:
x = –2
5. Sample answer: regular pentagon 6. true
7. false 8. false
9. true 10. Chris will be elected class president
if and only if he has the most votes.
11-14.
15. Someone is home. 16. Rob has never seen
the Liberty Bell.
17. 6x + 24 = 60
6x = 36; Subtraction Property of Equality
x = 6; Division Property of Equality
1
18. – x – 2 = 45
4
1
– x = 47; Addition Property of Equality
4
x = –188; Multiplication Property of Equality