# Calculate percentages of quantities using mental, written and calculator methods

 1 Bridging the gap: Calculate a percentage of a measurement 2 Appearance money: Money subtraction and division 3 Cindy at the carpark: One-third and ten percent of 420 cars 4 More or Less 25% of 40 or 1/8 of 56 5 More or Less 20% of 100 or 1/3 of 63 6 More or Less 50% of 48 or 1/4 of 100 7 More or Less 84% or 7/8 8 More or Less 65% or 3/5 9 More or Less 48% or 1/2 10 More or Less 79% or 3/4 of 100 11 More or Less 9/10 or 96% 12 Here a Fraction, There a Fraction....: Find a percentage, then a fraction of a percentage 13 Here a Fraction, There a Fraction....: Find a percentage, then a fraction of a percentage 14 Here a Fraction, There a Fraction....: Find a percentage, then a fraction of a percentage 15 Here a Fraction, There a Fraction....: Find a percentage, then a fraction of a percentage 16 Here a fraction there a fraction: Find different fractions of a whole 17 Here a fraction there a fraction: Find a fraction, then a fraction of the fraction 18 Here a fraction there a fraction: Find a fraction, then a fraction of the fraction 19 More or Less: Select the expression with the higher value 20 More or Less: Select the expression with the higher value 21 Percentage wise: Identify the percentage shaded on a 100-grid 22 Percentage wise: Identify the percentage shaded on a 100-grid 23 Percentage wise: Identify the percentage shaded on a 100-grid 24 More or less: Click the expression with the higher value 25 More or less: Comparing fractions 26 More or less: Click the expression with the higher value 27 More or Less: 8 sevenths of 70 or 38% of 200 28 More or Less: 1 half of 100 or 14% of 300 29 More or Less: 94% of 50 or 1 half of 96 30 More or Less: 75% of 80 or 1/3 of 90 31 More or Less: 28% of 100 or 9/10 of 30 32 Having a spell: Compare marks on a percentage basis 33 Here a Fraction, There a Fraction 34 Here a Fraction, There a Fraction.... Phoebe's spelling 35 Here a Fraction, There a Fraction.... Train travel 36 A taxing question: Determine which is the larger amount of tax paid 37 Tax Assessing: Determine who has more money left after tax 38 Percentage wise: 75% of 64 minutes 39 Percentage pursuit: 30% of 60km 40 More or less: Choose the greater number 34% of 50 or 1/9 of 45 41 More or less: Choose the greater number 10% of 94 or 2/3 of 27 42 More or less: Choose the greater number 25% of 88 or 3/4 of 44 43 Higher or lower: Choose the higher number 60% of 30 or 2/5 of 40 44 To be the greatest: Choose the expression with the greater value 25% of 72 or 4/5 of 30 45 More or Less: Choose the higher number 83% of 200 or 4/5 of 210 46 More or Less: Choose the higher number 17% of 100 or 8/9 of 18 47 More or Less Fractions: Click the higher number 75% of 600 or 3/2 of 320 48 More or Less: Click the higher number 52% of 50 or 1/4 of 100 49 More or Less: Click the higher number 28% of 200 or 1/2 of 110 50 Number detectives: Write one quantity as a percentage of another 51 Building on a percentage basis: Calculate a total from a percentage 52 More or less fractions: Click the expression which is greater in value 53 More or less fractions: Click the expression which is greater in value 54 More or less fractions: Click the expression which is greater in value 55 More or less fractions: Click the expression which is lesser in value 56 Percentage Wise: 90% of ?=3510 57 More or less: Select the larger number 34% of 75or 5/7 of 85 58 More or less: Select the larger number 82% of 40 or 5/4 of 25 59 Strawberry store: Write a part as a percentage of the whole 60 ScreamWorld: Calculate numbers from ratios and percentages 61 Epplesby School Raffle 3 - calculate number of tickets from percentage probability 62 Table Talk - scores as percentages 63 Pupil Pie 2 - calculate value from pie graph 64 Pupil Pie 1 - calculate value from pie graph 65 Detective Duck: Write one quantity as a percentage of another 66 Detective Duck: Calculate quantities from percentages 67 Detective Duck: Calculate numbers from percentages 68 Detective Duck: 750g of 2Kg