Presentation Transcript
Percents, Fractions, Decimals :Percents, Fractions, Decimals Review
Percents :Percents A fraction in disguise
100 is the denominator
Easy to compare
Fractions :Fractions A part over a whole
Decimal :Decimal Also a fraction in disguise
Each decimal place increases the denominator by 10 Tenths Hundredths Thousandths Ten-Thousandths
Converting Percents to Fractions :Converting Percents to Fractions Remember that the denominator is 100
Then reduce
Converting Fractions to Decimals :Converting Fractions to Decimals Divide the numerator by the denominator
Converting Decimals to Percent :Converting Decimals to Percent Multiply by 100, or
Move the decimal place to the right, to the right
Converting Fractions to Percent :Converting Fractions to Percent Convert to a decimal, then convert the decimal to a percent
Converting Decimals to Fraction :Converting Decimals to Fraction Look at the place value of the last decimal, this is the denominator
Converting Percents to Decimals :Converting Percents to Decimals Divide by 100, or
Move the decimal place to the left, to the left
Quiz :Quiz 23% as a decimal
0.123 as a percent
0.3 as a fraction
1/5 as a decimal
2/7 as a percent
15% as a fraction