Sharing in a Given Ratio

This video tutorial explains how to solve ratio sharing problems, using examples to demonstrate the process. It covers the concept of dividing a total amount into parts based on a given ratio, calculating the value of each part, and distributing the total accordingly. The video also includes practice questions to reinforce learning.

What is the first step in solving a ratio sharing problem?

• Subtract the smallest ratio number from the largest.

• Multiply the total amount by the sum of the ratio numbers.

• Think of the total amount as a whole and the ratio numbers as parts of that whole.

• Divide the total amount by the largest number in the ratio.

In the example of dividing 20 lbs in a ratio of 3:7, how many parts is the total divided into?

• 3 parts

• 7 parts

• 10 parts

• 5 parts

If each part is worth £2, how much does the person with the ratio part of 3 receive?

• £3

• £6

• £9

• £12

What should you do after calculating the value of one part in a ratio problem?

• Subtract the value from the total amount.

• Add the value to the total amount.

• Share out the parts using the ratio.

• Multiply the value by the total number of parts.

How can you verify that your ratio sharing solution is correct?

• By checking if the individual amounts add up to the original total.

• By ensuring each part is equal to the largest number in the ratio.

• By dividing the total amount by the smallest number in the ratio.

• By multiplying the total amount by the sum of the ratio numbers.