CLEAN : Frances Hollande begins two day visit to Egypt 2

The video provides an introduction to percentages, explaining their significance in various contexts. It covers the basic concept of percentages, how they are calculated, and their practical applications in everyday life.

What is the primary purpose of learning about percentages?

• To improve multiplication skills

• To understand fractions better

• To learn about decimals

• To calculate discounts and interest rates

If you have a total of 200 items and 50 of them are defective, what percentage of the items are defective?

• 25%

• 30%

• 15%

• 20%

How do you calculate 15% of a number?

• Multiply the number by 0.15

• Subtract 15 from the number

• Divide the number by 15

• Add 15 to the number

Which of the following is an example of using percentages in real life?

• Finding the percentage of a discount on a sale item

• Measuring the height of a building

• Determining the speed of a car

• Calculating the area of a circle

Why are percentages useful in financial calculations?

• They are easier to remember than decimals

• They are used to calculate interest rates and taxes

• They help in understanding ratios

• They simplify complex numbers