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Percentages

Learning tasks
                
Lesson Summary
Text book
Exercises Correction
A) What is a Percentage?
    1) Converting Fraction Models to PercentagesEx 1 Ex 2 Ex 3 Ex 4 Ex 5 Ex 6
B) Converting Between Forms
    2) Converting Fractions into PercentagesEx 7 Ex 8 Ex 9 Ex 10
    3) Converting Percentages into DecimalsEx 11 Ex 12 Ex 13 Ex 14
    4) Converting Decimals into PercentagesEx 15 Ex 16 Ex 17 Ex 18
    5) Converting Fractions to PercentagesEx 19 Ex 20 Ex 21 Ex 22
    6) Converting Percentages into FractionsEx 23 Ex 24 Ex 25 Ex 26
C) Ratio to Percentage
    7) Finding the Percentage of a RatioEx 27 Ex 28 Ex 29 Ex 30 Ex 31
D) Comparing Ratios Using Percentages
    8) Comparing Effectiveness Using PercentagesEx 32 Ex 33 Ex 34 Ex 35
E) Finding the Part or the Whole
    9) Finding a Part Using PercentagesEx 36 Ex 37 Ex 38 Ex 39
    10) Finding the Whole Using PercentagesEx 40 Ex 41 Ex 42 Ex 43
F) Percentage Increase and Decrease
    11) Finding the New Quantity after an IncreaseEx 44 Ex 45 Ex 46 Ex 47
    12) Finding the New Quantity after a DecreaseEx 48 Ex 49 Ex 50 Ex 51