Finding Area of Rectangles

Finding Area of Rectangles

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Hard

Created by

Emma Peterson

FREE Resource

The video tutorial explains how to find the area of a rectangle by tiling it into rows and columns. It uses a rectangle that is 6 inches long and 3 inches wide as an example. The method involves counting the number of rows and columns and then multiplying them to find the total area. This approach is equivalent to counting all the tiles individually. The tutorial emphasizes that multiplying the dimensions of the rectangle gives the same result as counting each tile, providing a clear understanding of the area calculation.

Read more

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in finding the area of a rectangle using the tiling method?

Divide the rectangle into squares

Add the length and width

Measure the diagonal of the rectangle

Count the number of tiles

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many rows are created when tiling a rectangle that is 3 inches wide?

3 rows

12 rows

9 rows

6 rows

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the area of a rectangle that is 6 inches long and 3 inches wide?

9 square inches

12 square inches

18 square inches

24 square inches

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is used to find the area of a rectangle using the number of rows and columns?

Subtraction

Division

Addition

Multiplication

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does multiplying the number of rows and columns give the correct area of a rectangle?

It measures the perimeter

It adds the sides

It counts all the tiles

It calculates the diagonal

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Length - Width

Length / Width

Length + Width

Length x Width