All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 10 Lesson 1 Cubes and Prisms will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 1 Answer Key Chapter 10 Lesson 1 Cubes and Prisms
Explore and Explain
Teacher Directions: Use 
and 
. Compare and describe the shapes. Trace one face of each shape. Tell a classmate which three-dimensional shape belongs to each face you traced.
Answer:
Explanation:
The rectangle shows the face of a rectangular prism.
The square shows the face of a square.
See and Show
Three-dimensional shapes are solid shapes. Cubes and rectangular prisms have faces and vertices (vertex).
cube
rectangular prism
Answer:
A cube has 6 faces and 8 vertices
Each face looks like a square
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Identify each shape. Circle the name. Write the number effaces and vertices.
Question 1.
cube
rectangular prism
___________ faces
___________ vertices
Answer:
rectangular prism
Explanation:
6 faces
8 vertices
The given shape is a rectangular prism
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Question 2.
cube
rectangular prism
___________ faces
___________ vertices
Answer:
cube
Explanation:
6 faces
8 vertices
A cube has 6 faces and 8 vertices
Each face looks like a square
Talk Math How are a rectangular prism and a cube alike?
Answer:
On Your Own
Identify each shape. Circle the name. Write the number effaces and vertices.
Question 3.
cube
rectangular prism
___________ faces
___________ vertices
Answer:
cube
Explanation:
6 faces
8 vertices
A cube has 6 faces and 8 vertices
Each face looks like a square
Question 4.
cube
rectangular prism
___________ faces
___________ vertices
Answer:
rectangular prism
Explanation:
6 faces
8 vertices
The given shape is a rectangular prism
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Circle the shape of the face that make each object.
Question 5.
Answer:
Explanation:
6 faces
8 vertices
A cube has 6 faces and 8 vertices
Each face looks like a square
Question 6.
Answer:
Explanation:
Rectangular prism
6 faces
8 vertices
The given shape is a rectangular prism
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Circle the object that can be made by the faces.
Question 7.
Answer:
Explanation:
Cube
6 faces
8 vertices
A cube has 6 faces and 8 vertices
Each face looks like a square
Problem Solving
Question 8.
What shape are the faces on this cube of cheese? Draw each face.
Answer:
Explanation:
The face of a cheese cube looks like a square
A cube has 6 square faces.
Question 9.
If you put these shapes together, what three-dimensional shape do you make? Circle the name of the shape.
Answer:
Explanation:
6 faces
8 vertices
The given shape is a rectangular prism
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Write Math How are cubes and rectangular prisms different?
Answer:
A cube has 6 square faces
A rectangular prism has 4 rectangular face and 2 square faces.
McGraw Hill My Math Grade 1 Chapter 10 Lesson 1 My Homework Answer Key
Practice
Identify each shape. Circle the name. Write the number of faces and vertices.
Question 1.
cube
rectangular prism
____________ faces
____________ vertices
Answer:
rectangular prism
Explanation:
6 faces
8 vertices
The given shape is a rectangular prism
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Question 2.
cube
rectangular prism
____________ faces
____________ vertices
Answer:
Cube
Explanation:
6 faces
8 vertices
A cube has 6 faces and 8 vertices
Each face looks like a square
Circle the shape of the faces that make the object.
Question 3.
Answer:
Explanation:
6 faces
8 vertices
The given shape is a rectangular prism
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Question 4.
Kenley is wrapping a present. The present has 6 rectangular faces. What shape is the box?
Answer:
Cuboid
Explanation:
A cuboid has 6 rectangular faces
Vocabulary Check
Circle the correct answer.
Question 5.
rectangular prism
Answer:
Explanation:
6 faces
8 vertices
The given shape is a rectangular prism
A rectangular prism has 6 faces and 8 vertices
4 rectangular faces and 2 square faces
Question 6.
cube
Answer:
Explanation:
6 faces
8 vertices
A cube has 6 faces and 8 vertices
Each face looks like a square
Math at Home Have your child identify and describe cubes and rectangular prisms in your home.
Answer: Yes they are able to identify and describe cubes and rectangular prisms like ice cubes, chocolate box, Rubix cube etc.