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Objective: We will learn to understand the relationship between percents, fractions, and decimals.

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Presentation on theme: "Objective: We will learn to understand the relationship between percents, fractions, and decimals."— Presentation transcript:

1 Objective: We will learn to understand the relationship between percents, fractions, and decimals.

2  30% = = Steps: 1. Write the percent over a 100 to turn it into a fraction. 2. Re-write the fraction in lowest terms. Your Example: Write 42% as a fraction in lowest terms.

3  For example: Write 65% as a decimal.  (If there is no decimal point in the percent, there is always an invisible decimal point at the end of the last digit. You must move that decimal 2 places to the left. )  65% = 65. = places to the left Your Example: Write 4.3% as a decimal.

4  For example: Write the decimal 0.78 as a percent.  0.78 = 78. = 78% 2 places to the right  Your example: Write the decimal as a percent.

5  You can use division to write a fraction as a percent.  For example: Write as a percent. Steps: 1. Divide 3 ÷ 5 = 0.6 (You will get a decimal.)  2. Then you must move the decimal point 2 places to the right to rewrite the decimal as a percent. ◦ 0.6 = 0.60 = 60% Move the decimal 2 places to the right  Your example: Write the fraction as a percent.

6 Textbook Pg. 392 #s Even numbers only


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