Introduction to Area

The video tutorial introduces the concept of area, explaining it as the space inside two-dimensional shapes, measured in square units. It covers unit squares, enclosed shapes, and practical examples of calculating area, including using triangles. The tutorial also demonstrates creating shapes with unit squares and concludes with a review of the key concepts.

What is the area of a shape with a length of 1 unit and a width of 1 unit?

• 1 square unit

• 2 square units

• 4 square units

• 3 square units

How many square units are in a rectangle made of two unit squares?

• 2 square units

• 4 square units

• 1 square unit

• 3 square units

If a shape has 6 square units inside it, what is its area?

• 6 square units

• 4 square units

• 5 square units

• 3 square units

Cindy's yard is marked with 13 one-foot squares. What is the total area of her yard?

• 13 square feet

• 10 square feet

• 11 square feet

• 12 square feet

Nick's dollhouse front has 4 whole squares and 2 triangles. What is the total area?

• 4 square inches

• 5 square inches

• 7 square inches

• 6 square inches

How many pairs of triangles make up 3 square units?

• 1 pair

• 2 pairs

• 4 pairs

• 3 pairs

If a shape is made of 12 square inches, how many rows of 4 squares does it have?

• 2 rows

• 3 rows

• 5 rows

• 4 rows