Factors, multiples, simplifying quiz

Which of these is a factor of 12?

• 24
• 2

Which of these is a multiple of 18?

• 36
• 9

Name a factor of 30?

Name a multiple of 15?

How do you find 2/3 of an amount?

• Divide the amount by 23
• Divide the amount by 2, then multiply by 3
• Divide the amount by 3, then multiply by 2
• Divide the amount by 2

What is 2/3 of 30?

How do you find 3/5 of an amount?

• Divide the amount by 8
• Divide the amount by 5, then multiply by 3
• Divide the amount by 3, then multiply by 5
• Divide the amount by 5

What is 4/5 of 90?

What is 10/20 in it's simplest form?

• 1/2
• 5/10
• 1/20

What is 3 2/3 as a fraction?

• 3/3
• 5/3
• 11/3