Understanding 10% of 90

What is the basic concept of a percentage?

• A fraction of 1000

• A fraction of 100

• A fraction of 50

• A fraction of 10

How do you calculate 10% of a number?

• Multiply the number by 0.1

• Divide the number by 10

• Multiply the number by 10

• Divide the number by 0.1

What is 10% of 90?

• 10

• 9

• 0.9

• 90

Which of the following is a practical application of calculating percentages?

• Finding discounts

• Measuring distance

• Measuring temperature

• Calculating speed

Why is it important to understand percentages?

• To solve complex equations

• To understand financial transactions

• To calculate time

• To measure physical quantities