What is a Reciprocal?

This video tutorial explains the concept of reciprocals, demonstrating how to find the reciprocal of whole numbers and fractions. It begins with an introduction to reciprocals, followed by examples using the numbers 5 and 3. The video highlights a pattern in finding reciprocals, showing that the reciprocal of a whole number is one over that number. It also covers finding the reciprocal of a fraction, using 1/4 as an example. The tutorial concludes with practice questions for viewers to try.

What is the reciprocal of the number 5?

• 3

• 1/3

• 5

• 1/5

If you multiply a number by its reciprocal, what should the result be?

• 0

• A fraction

• The original number

• 1

How do you find the reciprocal of a whole number?

• Multiply it by 2

• Divide it by 1

• Add 1 to it

• Subtract 1 from it

What is the reciprocal of 1/4?

• 2

• 1/2

• 4

• 1/4

If the reciprocal of a fraction is a whole number, what can be said about the fraction?

• It is greater than 1

• It is less than 1

• It is equal to 1

• It is a mixed number