Percent Review

FDP Method

100

Decimal to Percent

Multiply by 100

200

Decimal to Fraction

Put numbers after the decimal over 10, 100, or 1000 (depending on the amount) and then simplify the fraction.

300

Percent to decimal

divide by 100

400

Percent to fraction

Put the percent over 100 and then simplify

500

Fraction to decimal AND Fraction to percent

F to D- Divide numerator by denominator

F to P- Divide numerator by denominator, then multiply by 100.

Decimal

100

0.12 to percent

12%

200

0.7891 to Percent

78.91%

300

0.25 to fraction

25/100=1/4

400

0.555 to fraction

555/1000=111/200

500

0.62 to percent AND to fraction

62% and 62/100=31/50

Percent

100

75% to Decimal

0.75

200

45% to Decimal

0.45

300

35% to fraction

35/100=7/20

400

85% to Fraction

85/100=17/20

500

125% to decimal AND to fraction

1.25 and 125/100=5/4

Fraction

100

4/5 to decimal

0.8

200

12/48 to decimal

0.25

300

35/70 to percent

Decimal=0.5

Percent= 50%

400

12/60 to percent

Decimal= 0.2

Percent= 20%

500

17/102 to percent

Decimal= .1666666666666666666666666666.....

Percent= 16.67%

Percent of a Number

100

What is 10% of 65?

6.5

200

What is 30% of 75?

22.5

300

Xzavier has 40 pens. He gives 22.5% to Ariana. How many pens did he give away?

He gave her 9 pens.

400

Jeykob throws the football at recess 85 times. Angel catches it 51 times. What percentage of Jeykob's passes did Angel catch?

Angel caught 60% of Jeykob's throws. 

500

Ms. Belcastro takes a test and gets 60 points. The test is worth 80 points. What percentage did she get on the test?

Ms. Belcastro got a 75%.