Mental Percentage Calculation Quiz

What is 10% of 200?

• 10

• 20

• 30

• 40

If you want to find 50% of a number, which of the following is the best strategy?

• Divide the number by 2

• Multiply the number by 0.5

• Add 50 to the number

• Both A and B are correct

What is 25% of 80?

• 15

• 20

• 25

• 30

How much is 5% of 1000?

• 50

• 500

• 5

• 100

What is 75% of 400?

• 200

• 300

• 100

• 400

To find 20% of a number, you could:

• Divide the number by 5

• Multiply the number by 0.2

• Add 20 to the number

• Both A and B are correct

What is 60% of 50?

• 20

• 30

• 40

• 50

If you spend 30% of your $200 allowance, how much have you spent?

• $40

• $60

• $80

• $100

What is 90% of 100?

• 90

• 100

• 80

• 70

To calculate 1% of a number, you could:

• Divide the number by 100

• Multiply the number by 0.01

• Add 1 to the number

• Both A and B are correct