Unit 5.5 Pre-Assessment

Convert 73% to a decimal

• 73.0

• 0.37

• 0.73

• 0.7

What is 10% of 730?

• 73

• 7300

• 350

• 735

What is 25% of 500

• 100

• 125

• 225

• 250

What is 50% of 730?

• 356

• 635

• 365

• 536

At a birthday party 40% of the children had an ice-cream. 150 children attended the party. How many had an ice-cream?

• 60

• 70

• 80

• 90

A clothes shop is holding a 20% sale during the month of January. Gina wants to buy a new pair of jeans which used to cost €18. How much is she going to pay now?

• €14.40

• €15.00

• €10.00

• €12.20

Calculate 10% of 80

• 5
• 7
• 8
• 10

Calculate 50% of 86

• 34
• 43
• 17
• 27

Calculate 20% of 70

• 12
• 14
• 16
• 18

Calculate 75% of 44

• 11
• 22
• 33
• 44