All the solutions provided inÂ **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.