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Calculating Area of Rectangles

Calculating Area of Rectangles

Assessment

Interactive Video

Mathematics

5th - 6th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

This video tutorial explains how to calculate the area of rectangles, starting with whole number side lengths and progressing to fractional side lengths. It introduces the concept of using unit squares to measure area and demonstrates the formula for calculating the area of a rectangle. The tutorial then explores how to handle fractional side lengths by dividing unit squares into parts and using area models to visualize and calculate the area. The lesson concludes with a verification of the calculations and a summary of the key concepts covered.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the area of a rectangle with sides measuring 3 inches by 2 inches?

5 square inches

8 square inches

7 square inches

6 square inches

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to measure the area of a rectangle in the introduction?

Counting circles

Using a protractor

Counting unit squares

Using a ruler

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for calculating the area of a rectangle?

Length / Width

Length x Width

Length + Width

Length - Width

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a rectangle has a length of 3 inches and a width of 2 inches, what is its area using the formula?

5 square inches

6 square inches

8 square inches

7 square inches

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why can't full unit squares be used for rectangles with fractional side lengths?

They are not available

They are too small

They don't fit exactly

They are too large

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the unit square divided for a rectangle with a length of 2/3 inches?

Into 5 parts

Into 4 parts

Into 3 parts

Into 2 parts

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the area of a rectangle with a length of 2/3 inches and a width of 3/5 inches?

5/15 square inches

6/15 square inches

3/15 square inches

4/15 square inches

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