 5 Minute Check Write each percent as a decimal. Complete in your notebook. 1. 27% 2. 15% 3. 4% Write each percent as a fraction. 4. 15%

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5 Minute Check Write each percent as a decimal. Complete in your notebook. % % % Write each percent as a fraction. % % %

5 Minute Check Write each percent as a decimal. Complete in your notebook. % = .27 % % Write each percent as a fraction. % % %

5 Minute Check Write each percent as a decimal. Complete in your notebook. % = .27 % = .15 % Write each percent as a fraction. % % %

5 Minute Check Write each percent as a decimal. Complete in your notebook. % = .27 % = .15 % = .04 Write each percent as a fraction. % % %

5 Minute Check Write each percent as a decimal. Complete in your notebook. % = .27 % = .15 % = .04 Write each percent as a fraction. % = % %

5 Minute Check Write each percent as a decimal. Complete in your notebook. % = .27 % = .15 % = .04 Write each percent as a fraction. % = % = %

5 Minute Check Write each percent as a decimal. Complete in your notebook. % = .27 % = .15 % = .04 Write each percent as a fraction. % = % = % =

Lesson 2.4 Percents Greater Than 100% and Percents Less than 1%
Wednesday, Sept 25 Lesson 2.4 Percents Greater Than 100% and Percents Less than 1%

Percents Objective: To write percents greater than 100% and percents less than 1% as fractions and decimals, and vice versa.

Percents

Percents At the end of this lesson you should be able to answer the following questions. How are percents greater than 100% used in real-world contexts?

Percents Examples 150%= % = = 4 Percents greater than 100% or less than 1% can also be written as decimals or as fractions.

Percents Any percentages greater than 100% will have a whole number in the decimal and/or fraction (called a mixed number). Percents greater than 100% or less than 1% can also be written as decimals or as fractions.

Percents Write 0.2% as a decimal and as a fraction. To write a percent as a decimal. Divide the decimal by100 and remove the % sign. (Or just move the decimal point two places to the left). 0.2% ÷ 100 = 0.002

Percents Write 0.2% as a decimal and as a fraction. 0.2% ÷ 100 = =

Percents Write 170% as a decimal and as a mixed number.

Percents Write 170% as a decimal and as a mixed number. 170% ÷ 100 = 1.7

Percents Write 170% as a decimal and as a mixed number. 170% ÷ 100 = = 1

Percents Write 250% as a decimal and as a mixed number. (Do this on your own)

Percents Write 250% as a decimal and as a mixed number. 250% ÷ 100 = 2.5

Percents Write 250% as a decimal and as a mixed number. 250% ÷ 100 = = 2

Percents Write 300% as a decimal and as a mixed number. (Do this on your own)

Percents Write 300% as a decimal and as a mixed number. 300% ÷ 100 = 3

Percents Write 300% as a decimal and as a mixed number. 300% ÷ 100 = 3 3 = 3

Percents Jimmy’s savings increased by 160%. Write 160% as a decimal and mixed number. (Do this on your own)

Percents Jimmy’s savings increased by 160%. Write 160% as a decimal and mixed number. 160% ÷ 100 = = 1

Percents Write 1 as a percent. We know how to convert a fraction to a percent, but what about a mixed number? How can this be done?

Percents Write 1 as a percent. To write a mixed number as a percent. Step 1 - Convert the mixed number to an improper fraction. 1 =

Percents Write 1 as a percent. To write a mixed number as a percent. Step 2 – Convert the fraction to a decimal by dividing. 1 = 5 ÷ 4 = 1.25

Percents Write 1 as a percent. To write a mixed number as a percent. Step 3 - Multiply the decimal by = 5 ÷ 4 = x 100 = 125%

Percents Write 9 as a percent. (Do this on your own)

Percents Write 9 as a percent. 9 = 99 ÷ 10 = x 100 = 990%

Percents Write 1 as a percent. (Do this on your own)

Percents Write 1 as a percent. 1 = 9 ÷ 5 = x 100 = 180%

Percents Write 1.68 as a percent. (Do this on your own)

Percents Write 1.68 as a percent x 100 = 168%

Percents Write as a percent. (Do this on your own)

Percents Write as a percent x 100 = .75%

Percents Write 0.6% as a decimal. (Do this on your own)

Percents Write 0.6% as a decimal. 0.6 ÷ 100 = .006

Percents Write 0.6% as a decimal. 0.6 ÷ 100 = .006 Write .006 as a fraction.

Percents Write 0.6% as a decimal. 0.6 ÷ 100 = .006 Write .006 as a fraction = =

Percents The cheetah is the fastest land animal in the world. The peregrine falcon is the fastest bird in the world. It’s speed is 2.1 times faster than a cheetah. Write this number as a percent. (Do this on your own)

Percents The cheetah is the fastest land animal in the world. The peregrine falcon is the fastest bird in the world. It’s speed is 2.1 times faster than a cheetah. Write this number as a percent. 2.1 x 100 = 210%

Percents Complete questions 1 through 10 on page 128 and then raise your hand. Agenda Notes Homework – Homework Practice 2-4 Due Thursday Sept. 26

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