# McGraw Hill My Math Grade 1 Chapter 9 Lesson 3 Answer Key Circles

All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 9 Lesson 3 Circles will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 1 Answer Key Chapter 9 Lesson 3 Circles

Explore and Explain ___________ sides
___________ vertices
Teacher Directions: Fish blow bubbles in the shape of circles. Finish drawing the bubbles the fish blew. Then use circle attribute blocks to trace and draw 4 more bubbles. Describe the shapes. Write how many sides and vertices. Explanation:
The Fish blow bubbles in the shape of circles and finished drawing the bubbles the fish blew
Then i used circle attribute blocks to trace
I drew 4 more bubbles
The shapes are circles and they have no sides and no corners.

See and Show

Circles are two-dimensional shapes. They are closed and round. They do not have sides and vertices. Write how many sides and vertices.

Question 1. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A circle is a closed shape that has no sides and no vertices.

Question 2. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A circle is a closed shape that has no sides and no vertices.

Question 3. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A ball is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Question 4. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A button is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Talk Math What objects in your classroom are the shape of a circle?
An eraser, a stool in my class are round in shape.

On My Own

Write how many sides and vertices.

Question 5. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A circle is a closed shape that has no sides and no vertices.

Question 6. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A circle is a closed shape that has no sides and no vertices.

Question 7. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A button is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Question 8. ___________ sides
___________ vertices
0 sides
0 vertices

Explanation:
A pillow is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Circle the objects that match the first shape.

Question 9.  Explanation:
I drew a circle around the objects that match with the first shape.

Circle the closed shapes.

Question 10.  Explanation:
I drew a circle around the closed shapes.

Problem Solving

Question 11.
I am a two-dimensional shape that has no sides or vertices. Write the name of the shape. Draw a picture of the shape. Explanation:
0 sides
0 vertices
A circle is a closed shape that has no sides and no vertices.

Question 12.
Draw a picture of a two-dimensional shape. Write how many sides. Write how many vertices.
_____________ sides
_____________ vertices Explanation:
4 sides
4 vertices
A rectangle is a closed shape that has 4 sides and 4 vertices.

HOT Problem Majid described this shape as a two-dimensional shape with 4 sides. Majid is wrong. Make it right. No, Masjid is wrong as a circle is a shape that has no sides and no vertices
A rectangle is a shape that has 4 sides.

### McGraw Hill My Math Grade 1 Chapter 9 Lesson 3 My Homework Answer Key

Practice

Write how many sides and vertices.

Question 1. _____________ sides
_____________ vertices
0 sides
0 vertices

Explanation:
A circle is a closed shape that has no sides and no vertices.

Question 2. _____________ sides
_____________ vertices
0 sides
0 vertices

Explanation:
A circle is a closed shape that has no sides and no vertices.

Question 3. _____________ sides
_____________ vertices
0 sides
0 vertices

Explanation:
A button is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Question 4. _____________ sides
_____________ vertices
0 sides
0 vertices

Explanation:
A DVD is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Question 5. _____________ sides
_____________ vertices
0 sides
0 vertices

Explanation:
A smiley is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Question 6. _____________ sides
_____________ vertices
0 sides
0 vertices

Explanation:
A playground is in the shape of a circle
A circle is a closed shape that has no sides and no vertices.

Question 7. How many shapes have 4 sides? ___________ shapes
How many shapes have 0 vertices? ____________ shapes
5 shapes have 4 sides
2 shapes have 0 vertices

Explanation:
There are 5 shapes that have 4 sides in the given shape and 2 shapes have 0 vertices in the given shapes.

Draw and write the name of the shape.

Question 8.
I am a two-dimensional shape that has no straight sides. I am round. What shape am I? Explanation:
0 sides
0 vertices
A circle is a closed shape that has no straight sides and s round.

Vocabulary Check

Circle the shape that shows the vocabulary word.

Question 9.
Circle  