Factors, common denominators, multiplying fractions and decimals, area

Factors and multiples, common denominators, multiplying fractions and decimals, area and averages.

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Provisional · This stage follows the national curriculum order and is provisional. It will be split finer when its workbook is added.

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1. Factors and multiples › Step 1. Find the factors

Find factors and multiples, GCF and LCM: the foundation for common denominators.

Simplify, find equivalent fractions, compare, then add and subtract unlike denominators.

Find a fraction of a number, multiply a fraction by a whole number, then by a fraction.

Multiply by 10 and 100, decimal × whole number, decimal × decimal.

Perimeter and area of rectangles, then area of parallelograms and triangles.

Find the average of a set, and find a missing value from a known average.

Longer expressions with all four operations and brackets, in the right order.

Find the rule between two quantities in a table and use it to fill a blank.