Highflyers session 25 Percentage Increase/decrease

How do you work out 10% of any number?

• Multiply by 10

• Divide by 10

• Add 10

• Subtract 10

How do you work out 50% of any number?

• Multiply by 50

• Divide by 50

• Divide by 2

• Subtract 50

Click on the equivalent percentage of 1/4.

• 4%
• 14%
• 50%
• 25%

Tags

CCSS.7.RP.A.3

What is the equivalent percentage of 1/5?

• 15%
• 5%
• 20%
• 50%

Tags

CCSS.7.RP.A.3

Johnny spent 5% of the money his grandma gave him for his birthday.  If she gave him £50, how much did he spend?

• £2.50
• £5.00
• £12.50
• £25.00

20% of the students in Mr. Royal's classroom are 12 years old.  If there are 15 students in the classroom, how many students are 12 years old? 

• 2
• 3
• 4
• 5

What is 10% of 268?

• 26.8
• 2.68
• 27
• 0.268

48 is 50% of ...

• 24
• 48
• 96
• 98

Find 10% of 150

• 10
• 15
• 18
• 20

What is 20% of 300

• 30
• 40
• 50
• 60