Dr Fowler CCM Percents Percent proportion Many word

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Dr. Fowler CCM Percents

Dr. Fowler CCM Percents

Percent proportion Many word problems can be solved using the formula “is over of

Percent proportion Many word problems can be solved using the formula “is over of equals percent over 100. ” The value of the is & of come from the problem The 100 stays the same in all problems The number here is already a percent, just replace with the number

Percent proportion 4 is 50% of 8 is 4 = 50 % of 8

Percent proportion 4 is 50% of 8 is 4 = 50 % of 8 100 10 is 20% of 50 10 is = 20 % of 50 100

Percent proportion What number is 5% of 40? Use cross product to solve the

Percent proportion What number is 5% of 40? Use cross product to solve the Solve the proportion equation by Write a sentence the asdoing an answer opposite x is x = % 5 5 = of 40 100 100 x = 5 40 100 x = 200 100 x=2 5% of 40 is 2

Percent proportion 72 is 6% of what number? Use cross product to solve the

Percent proportion 72 is 6% of what number? Use cross product to solve the Solve the proportion Write a sentence by asequation an answer doing the opposite 72 72 is = % 6 6 = of x 100 6 x = 7200 6 6 72 is 6% of x = 1, 200

Percent proportion 8 is what percent of 40? Use cross product to solve the

Percent proportion 8 is what percent of 40? Use cross product to solve the Solve the proportion equation by Writedoing a sentence the as opposite an answer 8 is 8 = % x x = of 40 100 40 x = 800 40 40 x = 20 8 is 20% of 40

Practice Percent proportion 50 is 20% of what number 50 is = 20 %

Practice Percent proportion 50 is 20% of what number 50 is = 20 % of x 100 20 x = 5000 20 20 x = 250 What number is 45% of 180 is x = 45 % of 100 180 100 x = 45 180 100 x = 8100 100 x = 81

Practice Percent proportion What percent of 90 is 36? 36 is = % x

Practice Percent proportion What percent of 90 is 36? 36 is = % x of 90 100 90 x = 3600 90 90 x = 40 What percent of 185 is 35 35 is = % x of 100 185 x = 3500 185 x = 18. 9

Percent proportion Mateo answer 20 question out of 25 in his Math test. What

Percent proportion Mateo answer 20 question out of 25 in his Math test. What percent of the test does he answer correctly? 20 20 is = % x x = of 100 25 25 x =20 100 25 x = 2000 25 25 x = 80 cross Write. Use a sentence to as product an answer solve the Solve the proportion equation by doing the He answered opposite 80% of the test correctly.

Percent proportion There are 300 students in 7 th grade, 30% are in Mr.

Percent proportion There are 300 students in 7 th grade, 30% are in Mr. Montoya’s class. How many students are in his class? x is x = % 30 30 = 300 of 100 300 100 x =30 300 100 x = 9000 100 x = 90 cross Write. Use a sentence to as product an answer solve the Solve the proportion equation by doing the Heopposite has 90 students in his class.

Percent proportion A serving of ice cream contains 240 calories. 144 calories comes from

Percent proportion A serving of ice cream contains 240 calories. 144 calories comes from fat. What percent of the total calories comes from fat ? is 144 x 144 % x = = 240 of 100 240 x =144 100 240 x = 14400 240 x = 60 cross Write. Use a sentence to as product an answer solve the Solve the proportion equation by doing the 60% of the opposite calories comes from fat.

Percent proportion Mrs. Finnegan has a large container of olive oil. She has used

Percent proportion Mrs. Finnegan has a large container of olive oil. She has used 2 quarts of oil, seventy-five percent of the olive oil remains. How many quarts of oil remains ? 2 25 = x 100 25 x =2 100 25 x = 200 25 25 x=8 is 2 = % 25 x 100 of cross Write. Use a sentence to as product an answer solve the Solve the proportion equation by doing the She has 8 more opposite quarts of olive oil.

Excellent Job !!! Well Done

Excellent Job !!! Well Done

Stop Notes Do Worksheet

Stop Notes Do Worksheet