G4 U11 Assessment
Name__________________________________ Date_______________
Grade 4 Unit 11 Assessment Geometry For questions 1-2, use the model below. A
W V
B
X Y
C D
1.
Choose the pair of lines that are parallel. A ⃡WD and ⃡CX ⃡ and ⃡BZ B AY C ⃡CX and ⃡BZ ⃡ D ⃡WD and AY
2.
Choose the pair of lines that are perpendicular. A ⃡CX and ⃡BZ ⃡ and BZ ⃡ B AY ⃡ and WD ⃡ C CX ⃡ D ⃡WD and AY
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 1
Z
For questions 3-4, use the rectangle below.
3.
M
K
N
L
Choose each statement that correctly describes the sides of the rectangle. A ̅̅̅̅̅ MK ∥ ̅̅̅̅ NL ̅̅̅̅ ⊥ NL ̅̅̅̅ B KL ̅̅̅̅̅ ⊥ MN ̅̅̅̅̅ C MK D ̅̅̅̅ LN ∥ ̅̅̅̅ KL
4.
Which statement is true? A Each angle in the rectangle is acute. B ∠K = 90° C ∠L = 45° D The sum of all four angles is 180o.
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 2
5.
Identify the features of this triangle. A all sides are congruent B has a right angle C all angles are 60o D no sides are congruent
6.
What type of triangle is shown? A right isosceles B right scalene C right equilateral D right parallel
7.
How many lines of symmetry does this shape have? A 0 B 1 C 3 D 6 Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 3
For questions 8-10, match the descriptions in the Answer Bank to the quadrilaterals. Answer choices may be used more than once.
Answer Bank
8. A
has exactly one pair of parallel sides
B
has two pairs of parallel sides
C
has one or more obtuse angle
D
opposite sides are congruent
9.
one or more angle is E formed by perpendicular lines 10.
F has four right angles
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 4
11. Which model shows the line of symmetry of this shape?
A
B
C
D
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 5
12. Which model does not show a line of symmetry?
A
B
C
D
13. How many lines of symmetry does this shape have? A 0 B 1 C 3 D infinite Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 6
14. Mari drew a triangle with exactly one line of symmetry. Which triangle must be hers?
A
B
C
D
15. How many lines of symmetry does a circle have? A 1 B 180 C infinite D 90 Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 7
̅. 16. a. Draw a line segment perpendicular to JK
K
J K
b. Form a triangle by drawing a third line segment. What type of triangle did you create? (Classify the triangle by side and angle.)
______________________________________
c. Does your triangle have a line of symmetry? If so, draw it in your triangle. Explain why your triangle does or does not have a line of symmetry.
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 8
Grade 4 Unit 11 Assessment Geometry For questions 1-2, use the model below. A
W V
B
X Y
C D
1.
Choose the pair of lines that are parallel. A ⃡WD and ⃡CX ⃡ and ⃡BZ B AY C ⃡CX and ⃡BZ ⃡ D ⃡WD and AY
2.
Choose the pair of lines that are perpendicular. A ⃡CX and ⃡BZ ⃡ and BZ ⃡ B AY ⃡ and WD ⃡ C CX ⃡ D ⃡WD and AY
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 1
Z
For questions 3-4, use the rectangle below.
3.
M
K
N
L
Choose each statement that correctly describes the sides of the rectangle. A ̅̅̅̅̅ MK ∥ ̅̅̅̅ NL ̅̅̅̅ ⊥ NL ̅̅̅̅ B KL ̅̅̅̅̅ ⊥ MN ̅̅̅̅̅ C MK D ̅̅̅̅ LN ∥ ̅̅̅̅ KL
4.
Which statement is true? A Each angle in the rectangle is acute. B ∠K = 90° C ∠L = 45° D The sum of all four angles is 180o.
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 2
5.
Identify the features of this triangle. A all sides are congruent B has a right angle C all angles are 60o D no sides are congruent
6.
What type of triangle is shown? A right isosceles B right scalene C right equilateral D right parallel
7.
How many lines of symmetry does this shape have? A 0 B 1 C 3 D 6 Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 3
For questions 8-10, match the descriptions in the Answer Bank to the quadrilaterals. Answer choices may be used more than once.
Answer Bank
8. A
has exactly one pair of parallel sides
B
has two pairs of parallel sides
C
has one or more obtuse angle
D
opposite sides are congruent
9.
one or more angle is E formed by perpendicular lines 10.
F has four right angles
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 4
11. Which model shows the line of symmetry of this shape?
A
B
C
D
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 5
12. Which model does not show a line of symmetry?
A
B
C
D
13. How many lines of symmetry does this shape have? A 0 B 1 C 3 D infinite Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 6
14. Mari drew a triangle with exactly one line of symmetry. Which triangle must be hers?
A
B
C
D
15. How many lines of symmetry does a circle have? A 1 B 180 C infinite D 90 Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 7
̅. 16. a. Draw a line segment perpendicular to JK
K
J K
b. Form a triangle by drawing a third line segment. What type of triangle did you create? (Classify the triangle by side and angle.)
______________________________________
c. Does your triangle have a line of symmetry? If so, draw it in your triangle. Explain why your triangle does or does not have a line of symmetry.
Copyright © Swun Math Grade 4 Unit 11 Assessment, Page 8
