Chapter 7 Review Hint - Look at the decimal or percent

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Presentation transcript:

Chapter 7 Review Hint - Look at the decimal or percent Count digits - that is how many zeros goes on Denominator for fraction - Always Simplify fractions

Fractions Decimals Percent 9/20 45% .45 15 % ,05

Fractions Decimals Percent 1/10 1/4 19% 8%

Fractions Decimals Percent 1/3 6.20 3/4 62.5%

Fractions Decimals Percent 53/100 537/1000 .01 20% 6/25

Page 344 Problems 36 - 38 Least to Greatest (Change all 3 to same thing) you can select Fraction, decimal or % 18% 1/8 .08

2.2 27% 5/22 .23 28% 4/15

Now - 8th Grade 12 1/2 % to fraction 12 1/2 /100 25/2 / 100 Page 335

Page 344 l-33 36-38

fraction decimal percent

fraction decimal percent

fraction decimal percent

fraction decimal percent

7.3 Page 349 Is one way to solve percent problems 7.4 Page 355 Solve Mentally 7.5 Page 361 Using Percent Equations is the easiest way (my opinion) Using Percent Proportion

Remember is means equal of means Multiply

Find 62% of 75 Find 60% of 96

287 is what percent of 410? 15 is what percent of 125?

33 is 55% of what number? 18 is 30% of what number?

Page 362 Concept Summary Suggestion....... Copy

Page 364 Problems 1- 6

Page 364 Problems 9 - 16 19 - 22