5. How many lateral faces does the figure at the right have?
B) 3
C) 4
D) 5
6. Look at the figure at the right. How many faces are there in all?
A) 6
B) 7
C) 8
D) 9
7. What solid figure has two circular bases that are congruent and parallel?
Alcone
B) sphere
C) cylinder D) pyramid
8. Which best describes the face of a sphere?
Alhas one circular face
C) has more than two circular faces
B) has two circular faces
D) has no face
9. What is the main difference between expression and equation?
A) variables
C) series of operations
B) numerical coefficient
D) sign of equality
10. What do you call a symbol that represents an unknown number?
A) variable B) numerical coefficient C) absolute value
D) constant
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Answer:
5.d.
6.c.
7.a.
8.c.
9.c.
10.b.