Calculate a fraction of an amount

What is half of 12?

• 4
• 6
• 48
• 12

What is 1/3 of 12?

• 4
• 13
• 12
• 5

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is 3/4 of 40?

• 12
• 15
• 30
• 75

What is 1/4 of 20?

• 24
• 5
• 4
• 20

How can we find one-eighth of a number?

• Divide the number by 8
• Times the number by 8
• Add 8
• Subtract 8

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

If we know one-eighth of 24 is 3, how can we find three-eighths and what is the answer?

• 38 x 3
• 3 x 3 x 8 = 72
• 3 x 3 =  9

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What fraction is the same as two-eighths?

• 1/4
• 2/8
• 28
• 8/2

5/9 of 45 is? 

• 20
• 35
• 30
• 25

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Bob has £5, he donates 2/5 of it. How much does he have left?

• £1
• £2
• £3
• £4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

There are 20 Fruits (apples, oranges and bananas). 1/4 are apples, 1/5 are oranges. How many bananas are there?

• 13
• 12
• 11
• 10