Simple Percentage of an Amount

What is 10% of 40?

• 30

• 36

• 4

• 10

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is 10% of 54?

• 5

• 49

• 5.4

• It can't be done

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Laura and Matthew are trying to work out 20% of a number.

Laura says to find 20% you divide it by 10, then multiply by 2.

Matthew says to find 20% you divide it by 5.

Who is correct?

• Only Laura

• Only Matthew

• Both Laura and Matthew

• Neither are correct

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Jo and Paul are trying to work out 40% of a number.

Jo says to find 40% you divide it by 10, then multiply by 4.

Paul says to find 40% you divide it by 10, then divide by 4.

Who is correct?

• Only Jo

• Only Paul

• Both Jo and Paul

• Neither are correct

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.B.2

What is 40% of 120?

• 48

• 80

• 60

• 12

Tags

CCSS.5.NBT.B.5

CCSS.5.NBT.B.7

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

What is 70% of 30?

• 3

• 9

• 100

• 21

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

What is 130% of 40?

• 12

• 52

• 28

• You can't have more than 100% of something

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.5

Increase 40 by 30%

• 12

• 52

• 70

• 49

Tags

CCSS.5.NBT.B.5

CCSS.5.NBT.B.7

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

CCSS.5.OA.A.2

What is 80% of 60?

• 6

• 48

• 14

• 140

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

Decrease 60 by 20%

• 40

• 12

• 48

• 58

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6