Multiplying a Fraction by a Whole Number Using a Grid

This video tutorial teaches how to multiply a fraction by a whole number using a grid method. It begins by explaining how to express whole numbers as fractions and addresses common misconceptions about fractions. A practical example involving a carpet problem is used to demonstrate the concept. The lesson concludes with a recap of the key points covered.

What is the correct way to express a whole number as a fraction?

• Use 2 as the denominator

• Use the number itself as the denominator

• Use 1 as the denominator

• Use 0 as the denominator

How can fractions be interpreted besides being a part of a whole?

• As a division problem

• As a multiplication problem

• As a subtraction problem

• As an addition problem

What is the result of dividing 8 by 4 in terms of fractions?

• 2

• 3

• 4

• 1

In the carpeting problem, how many square yards of carpet are needed?

• 4 square yards

• 3 square yards

• 2 square yards

• 1 square yard

What is the result of multiplying 1/2 by 4?

• 4

• 2

• 1

• 3