Day Two Try these. 1


The Parents’ Association held a cake sale to raise money for the school concert. Work out how much money was raised using the following information:


ƒ You could buy a cake for €4 or a bag of muffins for €6. ƒ 2


9 of the families who attended bought a cake.


ƒ 60% of the families who attended bought a bag of muffins. ƒ 5


6 of the school’s 324 families attended the cake sale.


Top tip: Work out


how much money was spent on cakes first. Then, work out how much was spent on


muffins, before finding out the total amount.


Answer: 2


Miss Lawlor gave Tori some clues to help her work out the result of her maths exam. Tori thinks that she got 86%. Is she right? Change the sentences into number sentences to help you solve the puzzle.


Marks:


/2 ƒ Tori’s result was 17 20 of what Simon got.


ƒ Simon’s result was double what Jessica got. ƒ Jessica received 0.666 of Torben’s grade. ƒ Torben received 75%.


Tori Simon Torben


Answer: 3


Marks:


Miss Lawlor’s class plays a maths game called Rock ’n’ Roll. They roll a ten-sided die twice and use the numbers rolled to make a fraction. Then, they write each fraction as a decimal number rounded to three decimal places and as a percentage to the nearest whole number. Fill in the missing values for this game of Rock ’n’ Roll. Try it yourself with your own die.


1 9


5 6


2 7


/2


Fraction Decimal Percentage % % %


Marks: Today’s Marks:


/6 /10 53


Week 12 | Revision 2


€4


€6


Jessica


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