Do Now Write the fraction as a decimal. 1) 2) 3) 4)

7.3 Percents and Decimals: Day 1 Objective Use decimals to solve percent problems; change decimals to percents, percents to decimals and fractions to percents Homework p358, #14-34 even

Percents and Decimals 1)To write a decimal as a percent, move the decimal point ____________________ and put a decimal sign at the end 2)To write a percent as a decimal point, drop the percent sign (%) and move the decimal point ____________________

Example 1: Writing Decimals as Percents Write each of the following as a percent. 1)0.62 2)1 3)2.3

Example 2: Writing Percents as Decimals Write each of the following as a decimal. 1)75% 2)0.4% 3)168%

Checkpoint Page 357 #’s: 1-8 Write the decimal as a percent or the percent as a decimal. 1)0.4615)27% 2) 56)184% 3)1.97)3% 4)0.0078)0.55%

Do Now 1.Write as a percent. 2.Write 6 as a percent. 3.Write 54% as a decimal. 4.Write 220% as a decimal.

7.3 Percents and Decimals: Day 2 Objective Use decimals to solve percent problems; find the percent of a number Homework p359, #36-44 even

Example 3: Writing Fractions as Percents

Example 4: Finding a Percent of a Number Find 10.5% of 5600.

Checkpoint: Page 357 #’s: Find the percent of the number. 13)20% of 8515) 125% of 64 14) 3.8% of 4516)0.5% of ) In a survey of 1100 adults, 2% chose cooking as their favorite leisure activity. How many adults chose cooking?

Closure Write the steps for turning 14% into a decimal.

Do Now

7.3 Percents and Decimals: Day 3 Objective Use decimals to solve percent problems Classwork 7.3 Practice A Worksheet Hand in when finished