![]() ![]() Converting between a mixed number and an improper fractionĪ common error is to incorrectly convert between numbers in different formsĮ.g.When you multiply the numerator by a multiple of 10 you must do the same for the denominator, otherwise you are changing the value of the fraction. Make teaching about fractions, decimals and percentages fun with our wide range of learning materials. Not multiplying the denominator by the same number as the numerator.To simplify a fraction we need to divide the numerator and the denominator by a common factor. Often questions will say “give your answer in the simplest form” so we need to check whether the fraction can be simplified. Use your knowledge of place value to help decide which multiple of 10 to multiple by.Ġ.003 × 10 = 0.03. You must multiply by a power 10 (e.g 10, 100 or 1000) that results in the numerator being an integer (a whole number). Four posters covering fractions, decimals and percentages, as well as a bonus teachers misconceptions guide on fractions. Step 2) Multiply by 100 to change it to a percentage. Step 1) To convert the fraction to a decimal we divide the numerator by the denominator. Expected Questions to support converting fractions to percentages, where the denominator is a factor of 100. Multiplying by an incorrect multiple of \pmb Example 1) Convert into a percentage the fraction: 3 5. Differentiation: Varied Fluency Developing Questions to support converting fractions to percentages, where the denominator is 10 or 100. ![]() You do this by dividing the numerator by the denominator. Plus there are loads more fantastic revision resources to explore on the Emporium. In order to turn a fraction into a percentage, you first have to convert the fraction into a decimal. Greater Depth Questions to support converting. The reason 50/100 becomes is that weve simplified it (this is a skill that should have been learned in. Expected Questions to support converting fractions to percentages, where the denominator is a factor of 100. division, converting fractions to decimals and percentages and simplifying fractions. To turn a percentage to a fraction, put it over 100.
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