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Inversely proportional graph
The graph below is an inverse proportional graph, graphs of this kind are also known as Hyperbola graphs. They show that the quantities on the graph are in inverse proportion. The graph below states,...
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Ratio
This chapter explores ratio in mathematics. The chapter covers describing patterns using ratios, and simplifying ratios. Above we have 12 balls. Some of these are yellow while others are yellow. We can...
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Converting fractions to decimals
This chapter explores converting fractions to decimals. It covers writing fractions as decimal numbers and writing mixed numbers as decimals. Tenth fractions as decimals The number line below shows the...
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Depreciation
This chapter explores depreciation. By the end you should be able to calculate the depreciated value and the amount of depreciation. You should have prior knowledge of working with percentages,...
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Highest Common Factors
This chapter explores highest common factors. Before the end of this chapter you should have had a good understanding of highest common factors (HCF). The chapter explores using factor trees to find...
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Lowest common multiple (LCM)
This chapter covers lowest common multiple. It covers how to find the lowest common multiple (LCM) of two numbers and using the LCM to compare fractions. The lowest common multiple (LCM) of given...
View ArticleMultiplying by 10
This chapter explores how to multiply by 10. This is a very simple chapter and you’ll find that multiplying by 10 is very simple. Suppose we wanted to multiply 2 by 10. First we would arrange the...
View ArticleFactors and Primes
This chapter explores factors and primes. It explores finding factors of numbers, finding highest common factors and finding prime numbers. No prior knowledge is required for this chapter. What is a...
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Recurring Decimals as fractions
This chapter explores recurring decimals as fractions. It covers using recurring decimal notation and expressing recurring decimals as fractions. No prior knowledge is required for this chapter....
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Multiplying decimals and Whole numbers
This chapter explores multiplying decimals and whole numbers. No prior knowledge is required for this chapter. Multiplying Suppose we wanted to multiply 6 x 0.8, that is; The problem here is it may be...
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