4 Convert 5/8 into a percentage 62.5% Write down a fraction between 1/3 and 1/2
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1 / = Five sixths add seven ninths 0 / Explain why % is less than / / equals.% which is greater than % Convert / into a percentage.% Increase by %.0 Write down a fraction between / and / Decrease m by % / / /. A recipe for people includes 0ml of orange juice. How many millilitres would be needed for people. 0ml There is a 0% sale. A boy paid 0 for a camera in the sale. What was the original price of the camera? 00 Divide 0 in the ratio :: : 0 :
2 / = Eleven twelfhs take away three eights Find % of Kg /.kg % of. Increase cm by % 0cm Write down a fraction between / and / Decrease by % A recipe for people inculdes 0g of flour, how many grams would be needed for people? / / /.0 0g There is a % discount in a sale. A girl paid 0 for a pair of jeans in the sale. What was the orginal price of the jeans? 0 Divide in the ratio :: : :
3 x / = seven sixteenths add three twelfths / Find % of ml.ml Convert 0. to a percentage % Increase 0 by % How would you change any fraction to an equivalent percentage? Divide numerator by denominator and multiply by 0 Decrease 0m by % miles is approximately equal to km what would miles be approximately the same as?.m.km There is a % discount in a sale. Mark pays 0 for a new TV in the sale. What was the oringinal price of the TV? 00 If the ratio of boys to girls in a class is :, could there be exactly 0 children in the class? Why? No. There are parts in the ratio and is not a factor of 0.
4 / of m = Work out: / + /.m /0 % of m.0m Which is closest to /? 0. or 0.? explain why is 0.0 from / Change eight ninths into a decimal to two decimal places 0. Decrease by just % Increase kg by %.kg Mary pays for a mobile phone in a sale that originally cost 0. What percentage discount did she get? while 0. is 0.0 away.0 0% Ticket prices are increased by %. Ali now pays.0 for a ticket, what would he have paid before the increase? The angles in a triangle are in the ratio ::. Find out the sizes of the three angles. 00 : 00 : 00
5 / = / add / take away / 0 /0 Ann says that % of is.. Explain why she must be wrong. 0% would be so % can t be higher Starting with one tenth = 0. = %, what other eqivalences can you work out? e.g. one fifth = 0. = 0% Write seven twelths as a percentage. Give your answer to one decimal place. 0. What is a quick way of decreasing any number by %? Increase cm by %.cm The height of a plant has increased by cm from its original height of 0.m. What is the percentage increase in height? Divide by and then half that % The value of Ann s car decreases by % when compared with what she paid for it years ago. It is now worth 00. What did she pay for the car?,00 Some money is shared between John and Ann in the ratio :. John gets, how much does Ann receive? 0
6 What is x /? Explain why / + / does not equal / / alone is greater than / Work out % of 0. Is there a quick way?.0. Find % (divide by 0) then take away lots of that. Put these in order: %, /, 0., / starting with the smallest / % / 0. Increase Kg by %.kg Write down a percentage between / and 0. Decrease 0 by.% Imran scores out of 0 in his maths test. The following week he scores out of 0. What is the percentage increase between the two tests? %. 0% For one day only prices are reduced by %. Paul buys a digital radio for. What is the cost of the radio before this reduction? is shared between Steven and Ali so that Ali gets twice as much as Steven. How much does Ali get? 0
7 What is / of cm? Eight ninths take away five sixths. / How could you work out ½% of a quantity? Divide by then divide by Which is closest to /? 0. or 0. How do you know? 0.. / is 0. Increase 00ml by 0.% 0.ml Write down a decimal between / and 0% Decrease 00ml by 0% Jenny pours out 0ml of milk from a jug leaving 0% of the original amount of milk in the jug. How much milk was originally in the jug? 0. 0ml 0ml My weight has increased from 0Kg to Kg. What is the percentage increase in my weight? The ratio of boys to girls in a class is :. What fraction of the class are boys? % /
8 How many times does ¾ divide into? What is /-/? / Is 0% of the same as % of 0? Explain your answer Yes. They are inverse sums. Part of a fact family. Would you prefer to have / or /½? / If / of X is 0, what is % of X?. Jake says that to decrease any number by 0% you just multiply by 0.. Is he right? Explain your answer. Yes. Multiplying by 0. gives Find % of 0m m I cut 0cm off a length of ribbon so that the ribbon is now % of its original length. What was the original length of the ribbon? 0% of a number. 00cm / m Jane buys a laptop computer for 00 and then sells it two years later for 0. What is her percentage loss? Divide 00 in the ratio :: 0% 00 : 00 : 0
9 What is / of Kg? / Explain why equivalent fractions are important when adding and subtracting fractions. The denominator must be the same to add and subtract fractions Explain how to find a percentage of any number. Which are easy? Which are harder? Times by the decimal value of the percentage. If / of y is, what is / of y? What is 00% of ml? ml What fraction lies half-way between 0. and %? Decrease Kg by ¼ The number of pupils in my school has increased over the last years from 00 to 0 What is the percentage increase in pupil numbers? /.kg % A bookshop offers a % discount if you buy more than two books. Tim buys books and makes a saving of. How much would the books have cost Tim without this discount? Potting compost is made from loam, peat and sand in the ratio ::. A gardener used. litres of peat to make compost. How much loam did she use? 0. litres
10 In a survey of 0 pupils, / like basketball, / like football and the rest like swimming. How many liked swimming? / Take / from / John says that if you increase something by % and then by another % it is the same as increasing it by 0%. Is he correct? Explain your thinking. No. After the first % the number is % of the total. Another % makes %. If / of n is, what is / of n? Increase by %. What fraction lies half-way between / and 0.? If I increase n by 0% I get. What is n? A shopkeeper reduces his prices by %. A week later he increases them by %. Are the prices now back to their original price? Explain your thinking. No. % off gives 0%. Adding % / 0 back gives % Cheryl sells her old bicycle for making a loss of 0% on what she originally paid for it. What was the original cost of the bicycle? A sum of money is shared between Sue and David so that Sue gets 0% more than David. What is the ratio of David s share to Sue s share? 0 :
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