All the solutions provided in McGraw Hill My Math Kindergarten Answer Key PDF Chapter 11 Lesson 9 Model Shapes in the World will give you a clear idea of the concepts.
McGraw-Hill My Math Kindergarten Answer Key Chapter 11 Lesson 9 Model Shapes in the World
Explore and Explain
Teacher Directions: Use 
to make a new shape. Trace the shapes to show your new shape. Describe the new shape to a partner.
Answer:
Here are three triangles, one circle, one square, and one rectangle.
See and Show
Question 1.
Question 2.
Answer:
two squares, one rectangle, and two circles.
square has four sides and four vertices.
Rectangle has four sides and four vertices.
The circle has no sides and no vertices.
Directions: 1-2. Look at the picture. What shapes make the picture? Name the shapes. Use attribute blocks to model the object in the picture. Trace the attribute blocks.
On My Own
Question 3.
Answer:
The shapes are rectangles and circles.
The two shapes make a picture.
Question 4.
Answer:
The shapes are circles, triangles, and rectangles.
Directions: 3-4. Look at the picture. What shapes make the picture? Name the shapes. Use attribute blocks and pattern blocks to model the object in the picture. Trace the attribute blocks.
Problem Solving
Question 5.
Answer:
Here I used a circle, rectangle, square, and triangle to form a fish.
Directions: 5. Use square, rectangle, circle, triangle, and hexagon pattern blocks and attribute blocks to make fish in the bowl. Trace the shapes and color them. Tell a partner the names of the shapes you used.
McGraw Hill My Math Kindergarten Chapter 11 Lesson 9 My Homework Answer Key
Question 1.
Answer:
The name of shapes are rectangles, triangles
Rectangle: It has four sides and four vertices
Triangle: It has three sides and three vertices.
Question 2.
Answer:
The shapes are circles, squares and triangles.
Triangle: It has three sides and three vertices.
Squares: it has four sides and four vertices.
Circle: It has no sides and no vertices. Because it is a curved shape.
Directions: 1-2. Look at the object. What shapes make the object? Name the shapes. Draw the shapes used to model the object in the picture. Color the shapes.
Question 3.
Answer:
The name of the shapes is triangle, rectangle, square, and triangle.
Question 4.
Answer:
The name of the shapes is rectangle and circle.
Directions: 3-4. Look at the picture. What shapes make the picture? Name the shapes. Draw the shapes used to model the object in the picture. Color the shapes.
Math at Home Choose another object in the picture above. Have your child draw the shapes in the picture above to model the object.
Answer:
