Understanding Equivalent Ratios and Cross Products

The video tutorial reviews the concept of equivalent fractions using the example of 2/6 and 1/3. It explains that these fractions are equivalent ratios, meaning they are equal. The tutorial introduces the cross product rule as a method to prove the equivalence of two fractions or ratios by multiplying across the fractions to get the same product.

What was the example of equivalent fractions mentioned in the video?

• 5/10 and 1/5

• 3/9 and 1/3

• 4/8 and 1/2

• 2/6 and 1/3

How can you simplify the fraction 2/6?

• Multiply both numerator and denominator by 2

• Divide both numerator and denominator by 3

• Add 1 to both numerator and denominator

• Divide both numerator and denominator by 2

What is the equivalent fraction of 4/8?

• 3/4

• 5/6

• 2/3

• 1/2

What does it mean when two ratios are equivalent?

• They represent the same value

• They have the same numerator

• They have the same denominator

• They are both improper fractions

Which of the following is an example of equivalent ratios?

• 4:8 and 2:4

• 6:12 and 3:6

• 3:6 and 1:2

• 5:10 and 2:5

What is the equivalent ratio of 6:12?

• 3:4

• 1:3

• 1:2

• 2:3

How can you verify if two ratios are equivalent?

• By dividing the numerators

• By subtracting the denominators

• By multiplying across the ratios

• By adding the numerators

What is the result of multiplying 2 by 3 in the context of verifying equivalent ratios?

• 8

• 5

• 6

• 4

What is the result of multiplying 6 by 1 in the context of verifying equivalent ratios?

• 8

• 7

• 5

• 6

What is the cross product rule used for?

• To add fractions

• To subtract ratios

• To confirm the equivalence of two ratios

• To divide fractions