Math Problem Solutions and Calculations
Find solutions to various math problems involving fractions, quantities, and percentages. Learn how to calculate the number of items, weights, and quantities remaining using fractions and percentages. Explore real-life scenarios and improve your mathematical skills through practical examples.
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Presentation Transcript
There are sixty pupils in Year 4. Three tenths live more than one mile from school. How many live nearer to the school? 7 10of 60 = 60 10 = 6 6 x 7 = 42 42 live nearer to the school.
A packet of muesli weighs 350 g. Four sevenths of the mixture is oat flakes. What is the weight of the other ingredients? 3 7of 350 g = 150 g 5 0 7 3 5 0 50 x 3 = 150
There are 72 stalls at a market. Three eighths sell food. How many do not sell food? 5 8of 72 = 72 8 = 9 9 x 5 = 45 45 do not sell food.
There are 27 children in a class. Seven ninths belong to sports clubs. How many do not belong to a sports club? 2 9of 27 = 27 9 = 3 3 x 2 = 6 6 do not belong to a sports club.
A shop sells 144 bottles of milk. Four ninths are full-fat milk. How many are skimmed or semi-skimmed? 5 9of 144 = 1 6 5 80 are skimmed or semi-skimmed. 9 1 4 4 3 1 6 x 5 0 8
Chloe has 161 books. Three sevenths of the books are on her top shelf. How many does she keep on her other shelf? 4 7of 161 = 2 3 2 92 are on her other shelf. 7 1 6 1 1 2 3 x 4 2 9
There are 240 tea bags in a packet. Nine twentieths are used. How many are left? 11 20of 240 = 240 20 = 12 12 x 11 = 132 132 tea bags are left.
A holiday costs 2000. Duncan has saved five eighths of the money. How much more does he need? 3 8of 2000 = 2 5 4 750 0 8 2 0 0 0 1 2 5 0 x 3 0 7 5
Ambers washing machine costs 450. She pays one fifth as a deposit. How much does she have left to pay? 4 5of 450 = 9 0 360 5 4 5 0 90 x 4 = 360
A school orders 240 new pencils. Two fifths are given out. How many are left in stock? 3 5of 240 = 4 8 4 144 are left in stock. 5 2 4 0 2 4 8 3 4 x 1 4
