Percentage Increase & Decrease

Increase 100 by 10%

• 120

• 180

• 150

• 110

Decrease £220 by 20%.

• £170

• £176

• £200

• £44

Decrease £40 by 20%

• £9

• £21

• £32

• £20

Increase 150 by 40%.

• 200

• 190

• 250

• 210

Increase 150 by 40%.

• 200

• 190

• 250

• 210

How do you workout 10% of any number?

• Multiply by 10
• Divide by 10
• Add 10
• Subtract 10

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

How do you workout 50% of any number?

• Multiply by 50
• Divide by 50
• Divide by 2
• Subtract 50

Tags

CCSS.7.RP.A.3

What is the equivalent percentage of 1/5?

• 15%
• 5%
• 20%
• 50%

Tags

CCSS.7.RP.A.3

Reduce 360 by 10%

• 342
• 324
• 328
• 300

Increase 200 by 50%

• 250

• 220

• 225

• 300