Comparing Fractions, Decimals & Percents
Objectives:
· To review equivalent fractions and decimals
· To learn how to convert a decimal to a percent
· To learn how to convert a fraction to a percent
· To learn how to convert a percent to a decimal
· To learn how to convert a percent to a fraction
Outcomes:
· To complete a mastery test on conversion of fractions, decimals and percents.
Warm-Up:
1. Quizzes on comparing decimals and percentages, click here http://www.bbc.co.uk/skillswise/numbers/fractiondecimalpercentage/comparing/decimalspercentages/quiz.shtml. Begin with level A.
NOTE: The British pound, ₤, is similar to the American dollar.
2. Quizzes on comparing fractions and percentages, click here http://www.bbc.co.uk/skillswise/numbers/fractiondecimalpercentage/comparing/fractionspercentages/quiz.shtml. Begin with level A.
3. Self-check quiz on percent conversions. Click here http://www.glencoe.com/sec/math/studytools/cgi-bin/msgQuiz.php4?isbn=1-57039-850-X&chapter=4&lesson=1 .
New Instruction:
Decimal and Fraction Conversions
1. Converting decimals to fractions by multiplying by one instruction, click here http://www.sosmath.com/algebra/fraction/frac6/frac6.html .
Decimal and Percent Conversions
NOTE: Percent means “per one hundred”.
2. Comparing decimals and percentages fact sheets, click here http://www.bbc.co.uk/skillswise/numbers/fractiondecimalpercentage/comparing/decimalspercentages/factsheet.shtml.
Fraction and Percent Conversions
NOTE: Percent means “per one hundred”.
3. Comparing fractions and percentages fact sheets, click here http://www.bbc.co.uk/skillswise/numbers/fractiondecimalpercentage/comparing/fractionspercentages/factsheet.shtml .
4. Writing fractions as percents additional lesson, click here http://www.mathgoodies.com/lessons/vol4/fractions_to_percents.html .
Feedback and Review:
Decimal and Percent Conversions
1. Decimal and percent conversions, click here http://www.free-ed.net/fr07/lfc/course070101_01/unit1202.htm and then click on “Feedback” on the left side of the screen to check your skills.
2. Comparing decimals and percentages in three worksheets, click here http://www.bbc.co.uk/skillswise/numbers/fractiondecimalpercentage/comparing/decimalspercentages/worksheet.shtml. Answers are included.
Fraction and Percent Conversions
3. Changing fractions to percents, click here http://www.free-ed.net/fr07/lfc/course070101_01/unit1203.htm and then click on “Feedback” on the left side of the screen to check your skills.
4. Comparing fractions and percentages in five worksheets, click here http://www.bbc.co.uk/skillswise/numbers/fractiondecimalpercentage/comparing/fractionspercentages/worksheet.shtml. Answers are included.
NOTE: The British pound, ₤, is similar to the American dollar.
Transfer of Knowledge or Skills:
Fraction and Decimal Conversions
1. Writing each fraction (all hundredths) in decimal format to check on your mastery, click here http://www.mathbuilder.com/cgi-bin/m.cgi?FT=1&F=FIVE56 .
2. Writing each fraction in decimal format to check on your mastery, click here http://www.mathbuilder.com/cgi-bin/m.cgi?FT=1&F=FIVE57 .
3. Writing each decimal as a fraction to check on your mastery, click here http://www.mathbuilder.com/cgi-bin/m.cgi?FT=1&F=FIVE58 .