All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 9 Lesson 4 Compare Shapes will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 1 Answer Key Chapter 9 Lesson 4 Compare Shapes
Explore and Explain
Teacher Directions: Use attribute block circles, squares. rectangles. and triangles. Place the shapes that have 4 sides on the left fence post. Trace the shapes. Place the shapes that have less than 4 vertices on the right fence post. Trace the shapes.
Answer:
Explanation:
I placed the shapes that have 4 sides on the left fence post and placed the shapes that have less than 4 vertices on the right fence post.
See and Show
You can compare and sort two-dimensional shapes.
Circle the shapes that have straight sides.
Circle the shapes with more than 3 vertices.
Circle the shapes described.
Question 1.
shapes with 4 straight sides
Answer:
Explanation:
I drew circles around the shapes that have 4 straight sides.
Question 2.
shapes with 3 vertices
Answer:
Explanation:
I drew circles around the shapes with 3 vertices.
Question 3.
shapes with 4 sides the same length
Answer:
Explanation:
I drew circles around the shapes with 4 sides the same length.
Question 4.
shapes with 3 sides and 3 vertices
Answer:
Explanation:
I drew circles around the shapes that have 3 sides and 3 vertices.
Talk Math How do you compare two-dimensional shapes?
Answer:
I compare the two-dimensional shapes based on the number of sides, vertices. That is the properties of the shapes.
On Your Own
Circle the shapes described.
Question 5.
shapes with 0 vertices
Answer:
Explanation:
I drew circles around the shapes that have 0 vertices.
Question 6.
shapes with 4 sides
Answer:
Explanation:
I drew circles around the shapes that have 4 sides.
Question 7.
shapes with straight sides
Answer:
Explanation:
I drew circles around the shapes that have straight sides.
Question 8.
shapes with 0 vertices
Answer:
Explanation:
I drew circles around the shapes that have 0 vertices.
Question 9.
shapes with 0 straight sides
Answer:
Explanation:
I drew circles around the shapes that have 0 straight sides.
Question 10.
shapes that are not curved
Answer:
Explanation:
I drew circles around the shapes that are not curved.
Problem Solving
Question 11.
Madeline sees these objects in her school. How many of the objects have more than three sides?
_____________ objects
Answer:
Explanation:
3 objects
I drew circles around the shapes that have more than 3 straight sides.
HOT Problem Circle all of the same type of shapes. Explain.
Answer:
Explanation:
I drew circles around the shapes that are same type.
McGraw Hill My Math Grade 1 Chapter 9 Lesson 4 My Homework Answer Key
Practice
Circle the shapes described.
Question 1.
shapes with 0 vertices
Answer:
Explanation:
I drew circles around the shapes that have 0 vertices.
Question 2.
shapes with 3 sides
Answer:
Explanation:
I drew circles around the shapes that have 3 sides.
Question 3.
shapes with more than 2 sides
Answer:
Explanation:
I drew circles around the shapes that have more than 2 sides.
Question 4.
shapes that are closed
Answer:
Explanation:
I drew circles around the shapes that are closed.
Circle the shapes described.
Question 5.
shapes with more than 2 straight sides
Answer:
Explanation:
I drew circles around the shapes that have more than 2 straight sides.
Question 6.
shapes with less than 4 vertices
Answer:
Explanation:
I drew circle around the shape that have less than 4 vertices.
Question 7.
Draw a shape that has 4 vertices and 2 pair of sides that are different lengths.
Answer:
Explanation:
A rectangle is a closed shape that has 4 vertices and 2 pair of sides that are different lengths.
Test Practice
Question 8.
Which shape has 3 sides and 3 vertices?
(A) circle
(B) square
(C) triangle
(D) rectangle
Answer:
(C) triangle
Explanation:
A triangle is a closed shape that has 3 sides and 3 vertices.
Math at Home While driving, look at road signs together. Ask your child to name and describe the shapes he or she sees.
Answer: