Percents/Big Ideas 5.5-5.6

Try to use mental math to find 10% of 70.

• 7

• 17

• 0.7

• 70

Try to use mental math to find 2% of 50.

• 10

• 7

• 0.1

• 1

What is 20% of 36?

• 7.6

• 7.2

• 7.5

• 7.8

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.3

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

Find 50% of 76.

• 39.5

• 42

• 38

• 37.2

What is 40% of 60?

• 0.24

• 240

• 2.4

• 24

Tags

CCSS.5.NBT.B.7

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

70% of what number is 105?

• 150

• 140

• 130

• 120

25% of what number is 15?

• 30

• 40

• 60

• 50

Your cell phone bill is $65.00 per month. There is a 4% increase starting next month. How much EXTRA will your bill be next month?

• $2.80

• $3.50

• $2.60

• $3.20

In our math class, 60% of the students are girls. There are 12 girls in our class. How many students are in our class?

• 72

• 30

• 24

• 20

Write 13/20 as a percent.

• 65%

• 52%

• 60%

• 62%

Tags

CCSS.6.NS.A.1