Name
Lesson 19.3
Line Relationships
Name any line relationships you see in each figure.
Write intersecting, parallel, or perpendicular.
1.
2.
3.
4.
5.
6.
7.
8.
Problem Solving and Test Prep
USE DATA For 9–10, use the map.
9. Name a street that appears to
13th Ave NE
Street NE and appears to be parallel
to 15th Avenue NE.
11. Which best describes intersecting
12th Ave NE
E Broadway St
12. Which best describes parallel
lines?
lines?
A They never meet.
A They never meet.
B
They form four angles.
B
C
They form only obtuse angles.
C
D They form only acute angles.
Madison St NE
14th Ave NE
10. Name a street that intersects Madison
6th St NE
15th Ave NE
5th St NE
16th Ave NE
Adams St NE
Jefferson St NE
17th Ave NE
be parallel to E Broadway Street.
They form four angles.
They form only obtuse angles.
D They form only acute angles.
PW121
Practice
© Harcourt • Grade 4
MXENL08ASE4X_PH_C19_L3.indd PW121
7/2/07 10:03:27 AM
Name
Lesson 19.3
Line Relationships
2.
perpendicular,
Lesson 19.4
Polygons
Name the polygon. Tell if it appears to be regular or not regular.
Name any line relationships you see in each figure.
Write intersecting, parallel, or perpendicular.
1.
Name
3.
1.
4.
pentagon,
not regular
intersecting intersecting
parallel
2.
6.
7.
Tell if each figure is a polygon. Write yes or no. Explain.
8.
5.
parallel
intersecting
intersecting,
4.
quadrilateral, quadrilateral,
not regular regular
triangle,
regular
intersecting
5.
3.
6.
7.
8.
no; curved yes; 8 straight no; sides are yes; 7 straight
line segments not connected line segments
side
parallel
perpendicular
9. Choose the figure below that does not belong. Explain.
A
Problem Solving and Test Prep
B
C
D
USE DATA For 9–10, use the map.
9. Name a street that appears to
lines?
B
USE DATA For 10–11, use the pattern at the right.
10. What is the name of the shaded
polygon?
E Broadway St
hexagon
11. What other polygon do you see?
12. Which best describes parallel
lines?
A They never meet.
Problem Solving and Test Prep
12th Ave NE
th
11. Which best describes intersecting
Madison St NE
13th Ave NE
Street NE and appears to be parallel
to 15th Avenue NE.
Adams St NE
Jefferson St NE
14th Ave NE
6th St NE
15th Ave NE
5th St NE
16th Ave NE
10. Name a street that intersects Madison
Possible answer: 17
Ave NE
B; sides of the figure are curved
17th Ave NE
be parallel to E Broadway Street.
Possible answer: 13th
Ave NE
A
trapezoid or quadrilateral
D
13.
A They never meet.
12. Which is a six-sided polygon?
B
They form four angles.
B
They form four angles.
C
They form only obtuse angles.
C
They form only obtuse angles.
D They form only acute angles.
A Triangle
D They form only acute angles.
B
Pentagon
C
Octagon
triangle
D Hexagon
Circled problems are suggested homework problems.
PW121
A yield sign has three sides of equal
length and three angles of equal
measure. What is the name of the
shape of a yield sign?
Circled problems are suggested homework problems.
Practice
PW122
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MXENL08ASE4X_PH_C19_L3.indd PW121
7/2/07 10:03:27 AM
Lesson 19.3
Item
Practice
© Harcourt • Grade 4
Lesson 19.4
Suggested rationale
Item
Suggested rationale
1
identify perpendicular lines
3
identify a polygon that is not
regular
4
identify intersecting lines
4
identify a regular polygon
8
identify parallel lines in real
life situations
7
identify a figure that is not a
polygon
9
use a map to identify parallel
streets
9
11
multiple choice; describe
intersecting lines
distinguish between polygons
and figures that are not
polygons
10
identify polygons in a pattern
12
multiple choice; describe
parallel lines
12
multiple choice; name a sixsided polygon
PW121-PW122
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MXENL08AWK4X_PHTE_Rat.indd PW121-PW122
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