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13-02-2024
Mathematics

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: Percentage (%) Class: Vil 1 aFind 135% of 40 kg. b Find 0.8% of 7000 litres. 2 aWrite $70 as a percentage of $80. b Write 21 g as a percentage of 12 g. 3 alncrease 400 by 40%. b Decrease 240 by 70%. 4 The mass of a child increases from 12.0 kg to 16.2 k Work out the percentage increase. 5 The population of a town increases from 25 000 t Work out the percentage change. 5aDecrease 4500 by 0.6%. b Decrease 680 by 95%.

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