3-D Figures and Constructions Review

Take everything off of your desk accept•Pencil •Scrap Paper•Compass•Your ABCD multi-colored letters

1) What is the figure shown below called?

A) coneB) cylinderC) cubeD) rectangular prism

2) What is the figure shown below called?

A) Triangular PyramidB) Rectangular PrismC) Rectangular PyramidD)Triangular Prism

3) The base of a cylinder is shaped line a ____________?

A) rectangleB) squareC) triangleD) circle

4) What 3-D figure will be formed if the right triangle shown is rotated about the line shown?

A) cubeB) coneC) sphereD) cylinder

5) What 3-D figure will be formed if the rectangle shown is rotated about the line shown?

A) sphereB) cylinderC) rectangular prismD) rectangular

pyramid

6) What 3-D figure will be formed if rectangle ABCD is rotated about AB?A) coneB) cubeC) cylinderD) prism

6) What is the cross section of a cylinder cut parallel to its base?

A) circleB) rectangleC) trapezoidD) triangle

7) What is the cross section if you cut 2 corners off of a cube?

A) circleB) squareC) triangleD) rectangle

8) Suppose a cone is cut by a plane. Which cross-section is NOT possible?A) circleB) ellipseC) squareD) triangle

9) The cross section of a 3-D figure is shaped like a circle. The 3-D figure could NOT be a _________.

A) coneB) cylinderC) pyramidD) sphere

10) Which figure has exactly two endpoints?A) angleB) lineC) line segmentD) ray

11) Which statement describes angle QNT?

A) Its vertex is point NB) Its vertex is point QC) Its vertex is point TD) It has no vertex

12) To bisect an angle means to __________?

A) copy itB) cut it in halfC) double its sizeD) rotate it

13) Maya wants to copy line segment TR. After she has drawn a second segment and labeled point T prime. What is the next step?A) bisect segment TRB) swing an arc from point TC) estimate the distance from T to RD) measure the distance from T to R using

your compass

14) How is the figure below named?

A) YAB) AYC) lD) all of the above

Y A

l

15) Which of the following canNOT be used to name the angle shown below?

A) BATB) CATC) TABD) TBC

C

B

AT

16) If two lines lie in the same plane and do NOT intersect, they are called ____________?A) bisectorsB) horizontalC) parallelD) perpendicular

17) Uri wants to draw a line through point P that is parallel to line KD… What is the first step he should take? A) Use a straightedge to draw

a segment through point P that crosses line KD

B) Use a straightedge to draw a segment through points K and D

C) Swing an arc from point PD) Swing equal arcs from

points K and D

P

K D

18) Janna wants to draw a line through point D that is perpendicular to segment QV… What is the first step?

A) Use a straightedge to draw a segment through point D

B) Use a straightedge to draw a segment through points Q and V

C) Swing an arc from point DD) Swing equal arcs from points

Q and V

D

Q V

19) To bisect segment PQ, Zena began by swinging equal arcs from point P and Q above the segment and labeling point X where the arcs met. What should Zena do next?A) Use a straightedge to draw a line segment from X to P

and a line segment from X to QB) Use a straightedge to draw a line segment from X to

the point in the middle of segment PQC) Swing an arc from point XD) Swing equal arcs from points P and Q below the

segment

20) Malou is copying the angle shown. She began by drawing ray PX to serve as one ray of the copied angle. Then she swung the arc from point A that is shown. What should Malou do next?

A) Bisect the angleB) copy segment PXC) Swing the same arc

from point XD) Swing the same arc

from point P

A P X

21) Line AB and Line DH intersect at a right angle. These lines are ____________.A) acuteB) parallelC) perpendicularD) skew

22) Michael wants to bisect segment PQ. What should he do first?A) Swing equal arcs from points P and QB) Swing an arc from pint P and mark the

point where it crosses segment PQC) Copy segment PQD) Place a point above segment PQ

23) If line AB and line GH are parallel, what can you conclude?A) Line AB and line GH do not intersectB) Line AB and line GH lie in different planesC) Line AB and line GH meet at exactly two

pointsD) Line AB and line GH are perpendicular

24) Segment TR has a length of 76mm. The perpendicular bisector of segment TR intersects it at pint X. What is the length of segment XR?A) 33 mm

B) 38 mmC) 76 mmD) 152 mm

25) A cone is 8 in tall. The cone is cut by a plane that is parallel to its base and lies 4 in above its base. What is the shape of the cross-section formed?A) circleB) cubeC) squareD) triangle