Primary Essential Concepts

Primary Essential Concepts
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Amber took 1/2 hour to walk from Village A towards Village B at a uniform speed. Yenni took 3/4 hour to walk from Village B towards Village A at a ...
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Primary Essential Concepts
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John has some $1 and 20-cents coins. He has 12 more 20-cent coins than $1 coins. The total value of $1 coins is $12 more than the total value of 20...
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Primary Essential Concepts
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Yenni bought some forks and spoons in the ratio of 3 : 4. Each spoon cost 20 cents more than each fork. If she spent $76.80 altogether and the amou...
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Primary Essential Concepts
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Primary Essential Concepts
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Primary Essential Concepts
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Mrs Mok and Mrs Kang were given a certain number of days to sew the same number of cushion covers. Mrs Mok sewed an average of 24 cushion covers a ...
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Town K and Town M are 234 km apart. John left Town K for Town M at 8.42 a.m. travelling at an average speed of 85 km/h. At the same time, Yenni lef...
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Primary Essential Concepts
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5 Boys shared the cost of a meal equally. When calculating the amount for each share, the boy who did the calculation made a mistake by dividing th...
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