grade 4 math unit 6: geometry standards report …...grade 4 unit 6 fulton county schools, nelc...

Grade 4 Unit 6 Fulton County Schools, NELC (June 2015)

Grade 4 Math Unit 6: GEOMETRY

Standards Report

Student Name: _____________________________ Date: ___________

Standards Item

Number

Point

Values

MGSE4.G.1: Draw points, lines, line segments, rays, angles

(right, acute, obtuse), and perpendicular and parallel lines.

Identify these in two-dimensional figures.

1A ____/3

1B ____/1

2 ____/2

MGSE4.G.2: Classify two-dimensional figures based on the

presence or absence of parallel or perpendicular lines, or the

presence or absence of angles of a specified size. Recognize

right triangles as a category, and identify right triangles.

1C ____/2

3A ____/1

3B ____/1

4 ____/1

5 ____/3

6A ____/1

6B ____/2

7 ____/2

8 ____/2

MGSE4.G.3: Recognize a line of symmetry for a two-

dimensional figure as a line across the figure such that the

figure can be folded along the line into matching parts.

Identify line-symmetric figures and draw lines of symmetry.

9 ____/1

10 ____/1

11 ____/1

12A ____/2

12B ____/1

13A ____/1

13B ____/1

Scoring

/29

Comments:


Name: ___________________________________________________ Date: _________________________

Mathematics Grade 4 Unit 6 Pre Assessment: Geometry

G.1 and G.2

1. Use the diagram below to answer the questions on this page.

Part A: Naming Angles

Name 2 acute angles: ________ ________

Name 2 right angles: ________ ________

Name 2 obtuse angles: ________ ________

Part B: Choose any two lines from the diagram and name them.

Line 1: _______

Line 2: _______

Part C: Tell whether the two lines you chose in Part B are parallel, perpendicular, or

intersecting. Explain how you know.


G.1

2. Label each angle in the trapezoid as obtuse, right, or acute.

G.2 3.

Part A: Circle the right triangle below.

Part B: Explain how you know it is a right triangle.

G.2

4. Which of the letters below each have both parallel and perpendicular lines?

H L W E A. L and W

B. H and L

C. W and E

D. H and E


G.2

5. Use the Venn diagram to classify the following shapes:

Parallel lines Both Perpendicular lines


G.2

6 . David and Tanya are trying to classify the shape below. David says it is a square.

Tanya insists that it is a rectangle.

Part A: Who is correct?

A. Tanya is correct, but David is not.

B. David is correct, but Tanya is not.

C. Both are correct.

D. Neither is correct.

Part B: Justify your answer using the characteristics of squares and rectangles.

G.2

7. Janis drew the following quadrilateral:

Identify which quadrilateral she drew. Justify your decision using the characteristics of

the quadrilateral.


G.2

8. Martin was working on an art piece. He wanted to use only rectangles. Circle the

quadrilaterals that he could use.

G.3

9. Roy’s teacher asked him to draw all the lines of symmetry on the square below.

How many lines of symmetry should Roy draw?

A. 1 line of symmetry

B. 2 lines of symmetry

C. 4 lines of symmetry

D. 8 lines of symmetry


G.3

10. Look at the figure below. Complete the figure so that it has 1 line of symmetry.

G.3

11. Circle the drawing below that has at least one line of symmetry.


G.3

12.

Part A: Draw all lines of symmetry in the triangles below.

Part B: Explain why one triangle has more lines of symmetry than the other.

G.3

13.

Part A: Which of these two figures has more lines of symmetry?

Part B: Explain how you know.


Mathematics Grade 4 Unit 6 Pre/Post Assessment ANSWER KEY

1. Part A: Answers will vary. ½ pt. each

Part B: Answers will vary. ½ pt. each

Part C: Answers will vary. (Note: if students label perpendicular

lines as intersecting it is correct) (Note: line MV and line OW can

be labeled as intersecting)

Part A: 3 pts.

Part B: 1 pt.

Part C: 2 pts.

2. 2 acute and 2 obtuse angles labeled correctly 2 pts.

3. Part A: first triangle

Part B: It has one 90° angle

Part A: 1 pt.

Part B: 1 pt.

4. 𝐷 1 pt.

5. Parallel only: parallelogram, trapezoid

Both: rectangle, square

Perpendicular only: right triangle

3 pts.

6. Part A: C

Part B: Correctly explains characteristics of squares and

rectangles

Part A: 1 pt.

Part B: 2 pts.

7. Parallelogram

Justifications should include characteristics of parallelograms

2 pts.

8. Students will circle 4 shapes 2 pts.

9. C 1 pt.

10. Students will draw the other half of the shape 1 pt.

11. D 1 pt.

12. Part A: Equilateral triangle has 3 lines of symmetry. The right

triangle has 1 line of symmetry.

Part B: Answers will vary

Part A: 2

pts.

Part B: 1 pt.

13. Circle

Circles have infinite lines of symmetry

Part A: 1 pt.

Part B: 1 pt.


Name: ___________________________________________________ Date: _________________________

Mathematics Grade 4 Unit 6 Post Assessment: Geometry

G.1 and G.2

1. Use the diagram below to answer the questions on this page.

Part A: Naming Angles

Name 2 acute angles: ________ ________

Name 2 right angles: ________ ________

Name 2 obtuse angles: ________ ________

Part B: Choose any two lines from the diagram and name them.

Line 1: _______

Line 2: _______

Part C: Tell whether the two lines you chose in Part B are parallel, perpendicular, or

intersecting. Explain how you know.


G.1

2. Label each angle in the trapezoid as obtuse, right, or acute.

G.2 3.

Part A: Circle the right triangle below.

Part B: Explain how you know it is a right triangle.

G.2

4. Which of the letters below each have both parallel and perpendicular lines?

H L W E A. L and W

B. H and L

C. W and E

D. H and E


G.2

5. Use the Venn diagram to classify the following shapes:

Parallel lines Both Perpendicular lines


G.2

6 . David and Tanya are trying to classify the shape below. David says it is a square.

Tanya insists that it is a rectangle.

Part A: Who is correct?

A. Tanya is correct, but David is not.

B. David is correct, but Tanya is not.

C. Both are correct.

D. Neither is correct.

Part B: Justify your answer using the characteristics of squares and rectangles.

G.2

7. Janis drew the following quadrilateral:

Identify which quadrilateral she drew. Justify your decision using the characteristics of

the quadrilateral.


G.2

8. Martin was working on an art piece. He wanted to use only rectangles. Circle the

quadrilaterals that he could use.

G.3

9. Roy’s teacher asked him to draw all the lines of symmetry on the square below.

How many lines of symmetry should Roy draw?

A. 1 line of symmetry

B. 2 lines of symmetry

C. 4 lines of symmetry

D. 8 lines of symmetry


G.3

10. Look at the figure below. Complete the figure so that it has 1 line of symmetry.

G.3

11. Circle the drawing below that has at least one line of symmetry.


G.3

12.

Part A: Draw all lines of symmetry in the triangles below.

Part B: Explain why one triangle has more lines of symmetry than the other.

G.3

13.

Part A: Which of these two figures has more lines of symmetry?

Part B: Explain how you know.

grade 4 math unit 6: geometry standards report …...grade 4 unit 6 fulton county schools, nelc...

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