All the solutions provided in McGraw Hill My Math Kindergarten Answer Key PDF Chapter 11 Review will give you a clear idea of the concepts.
McGraw-Hill My Math Kindergarten Chapter 11 Review Answer Key
Vocabulary Check
Question 1.
rectangle
Answer:
The rectangle should be coloured red.
– It has four sides and four vertices.
Question 2.
hexagon
Answer:
The above-given shape is a hexagon and it is coloured blue.
_ It has six sides and six vertices. All sides are congruent.
Question 3.
square
Answer:
The above-given shape is a square. It is coloured orange.
– It has four sides and four vertices.
Question 4.
round
Answer:
The circle is coloured purple.
– It has no sides and no vertices. Because it is a curved shape.
Directions: 1. Color the rectangle red. 2. Color the hexagon blue. 3. Color the square orange. 4. Color the shape that is round purple.
Concept Check
Question 5.
Answer:
The name of the given shape is a triangle.
Triangle: It has three sides and three vertices.
and the other triangle is the right-angle triangle which has three sides and three vertices.
Question 6.
Answer:
The name of the shape is a square
A Square has four sides and four vertices and all sides are equal.
Question 7.
Answer:
The shapes are squares, trapeziums, circles, and rectangles.
Directions: 5-6. Name the shape. Describe it. Compare the shape to each shape in the group. Circle the matching shapes. 7. Look at the picture. What shapes do you see? Use attribute blocks to model the car. Trace the shapes.
Problem Solving
Question 8.
Answer:
The sun is above the tree and its shape is a circle.
Circle: it is a two-dimensional shape with no sides and no vertices because it is a curved shape.
The bench is in rectangular shape.
Rectangle has four sides and four vertices. And opposite sides are equal.
A wagon is the type of vehicle it makes the picture shape circles and rectangles.
Directions: 8. Look at the picture. Circle the object that is above the tree. Describe its shape. Draw an X on the object that is next to the tree. Describe its shape. Draw a wagon in front of the girls. Describe its shape.
Reflect
Directions: Trace each shape. Identify and describe the shapes. Write how many sides and vertices.
Answer:
circle: A circle is a round-shaped figure that has no corners or edges. In geometry, a circle can be defined as a closed, two-dimensional curved shape.
Triangle: A triangle is a three-sided polygon that consists of three edges and three vertices.
Square: Square is a regular quadrilateral, which has all four sides of equal length and all four angles are also equal.
Rectangle: A Rectangle is a four sided-polygon, having all the internal angles equal to 90 degrees. The two sides at each corner or vertex, meet at right angles.