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RatiosProportionsConverting decimals, fractions, and percents Solving percent problems Applying percents 100 200 300 400 500.

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Presentation on theme: "RatiosProportionsConverting decimals, fractions, and percents Solving percent problems Applying percents 100 200 300 400 500."— Presentation transcript:

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2 RatiosProportionsConverting decimals, fractions, and percents Solving percent problems Applying percents 100 200 300 400 500

3 Favorite Football TeamNumber of fans Indianapolis Colts32 Kansas City Chiefs12 What is the ration of Colt fans to Chiefs fans? Answer

4 Ratios 100

5 Type of petNumber of pets Dog12 Cat10 Hamster5 Rabbit8 What is the ratio of hamsters to dogs? Answer

6 Ratios 200

7 Type of ballsNumber of balls Soccer14 Football16 Softball12 Tennis9 What is the ratio of the footballs to the total number of balls? Answer

8 Ratios 300

9 13263952 8163240 Find three equivalent ratios for the ratio 13 to 8 A: 13265239 8163224 B: 13141516 891011 C: Answer

10 Ratios 400

11 At a conference there are 144 math teachers and 12 science teachers. What is the ratio of science teachers to math teachers in simplest form? A) 1:12 B) 12:1 C) 12:144 D) 144:12 Answer

12 Ratios 500

13 What is x? Answer

14 Proportions 100

15 If a 1 inch distance on a map is equal to 25 miles then 6 inches is how many miles? Answer

16 Proportions 200

17 A recipe calls for 8 tablespoons of milk for every 5 cups of sugar. If the baker puts in 135 cups of sugar how many tablespoons of milk will he need? Answer

18 Proportions 300

19 According to the teachers study guidelines, how many minutes of science reading should he do if his science class is 90 minutes long? Answer Class Reading Time Literature35 minutes for every 50 minutes of class time Science20 minutes for every 60 minutes of class time History30 minutes for every 55 minutes of class time

20 Proportions 400

21 Shane’s neighbor pledged $1.25 for every 0.5 miles that Shane swims in the charity swim-a-thon. If Shane swims 3 miles, how much money will his neighbor donate? Answer

22 Proportions 500

23 Write.47 as a percent Answer

24 Converting decimals, fractions, and percents 100

25 Convert 3/5 to a percent Answer

26 Converting decimals, fractions, and percents 200

27 Convert 75% to a fraction in simplest form Answer

28 Converting decimals, fractions, and percents 300

29 Convert 218/189 to a percent Answer

30 Converting decimals, fractions, and percents 400

31 Convert 72/75 to a percent and a decimal Answer

32 Converting decimals, fractions, and percents 500

33 Find 32% of 70 using proportions. Answer

34 Solving percent problems 100

35 42% of what number is 87? Answer

36 Solving percent problems 200

37 Find 175% of 80 using proportions Answer

38 Solving percent problems 300

39 Find 1.8% of 460 using decimals. Answer

40 Solving percent problems 400

41 Set up an equation to solve then answer: What number is 175% of 70 Answer

42 Solving percent problems 500

43 Sally is a waitress. She waits on a table of 4 whose bill comes to $113.45. If Sally receives a 15% tip, about how much will she receive? Answer

44 Applying percents 100

45 My sister wants to buy a car. It costs $4,500, the sales tax is 9%. She has $4750, how much is the sales tax and does she have enough money? Answer

46 Applying percents 200

47 Trisha wants to buy a ring. The ring costs $55, the sales tax is 7%. What will the cost of the ring be after tax is added? Round to the nearest cent. Answer

48 Applying percents 300

49 A cruise ship is promoting its new cruise ship. The normal price of the cruise would cost $875. However, the cruise line is offering a 35% discount. How much will the cruise cost after the discount is applied? Answer

50 Applying percents 400

51 A jar is full of skittles. There are a total of 580 skittles in the jar and 55% of the skittles are yellow. How many skittles are yellow and how many are there of the other colors? Answer

52 Applying percents 500


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