Understanding Equivalent Fractions

The video tutorial explains how to identify equivalent fractions using the cross multiplication method. It starts by introducing the concept of equivalent fractions and then demonstrates how to use cross multiplication to verify if two fractions are equivalent. An example is provided to illustrate the method, showing that if the cross products of two fractions are equal, the fractions are equivalent.

What is the purpose of cross multiplying when checking for equivalent fractions?

• To find the greatest common divisor

• To simplify the fractions

• To compare the numerators directly

• To determine if the products are equal

Which of the following pairs of fractions are equivalent based on cross multiplication?

• 4/10 and 16/3

• 4/16 and 10/3

• 3/6 and 18/1

• 3/18 and 6/1

In the example given, what is the product of the cross multiplication for the pair 4/10 and 16/3?

• 40 and 48

• 48 and 40

• 18 and 18

• 16 and 30

Which mathematical operation is used to verify if two fractions are equivalent?

• Division

• Multiplication

• Subtraction

• Addition

What conclusion can be drawn from the cross multiplication of 3/6 and 18/1?

• They are equivalent

• They need further simplification

• They are not equivalent

• They are improper fractions