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Key Stage 3 Mathematics Key Facts Level 6

Key Stage 3 Mathematics Key Facts Level 6. Number and Algebra Adding and Subtracting Fractions Finding the nth term. Level 6. 2 3. 2 11. +. =. A common multiple of 3 and 11 is 33, so change both fractions to equivalent fractions with a denominator of 33. 22 33. 6 33. +. 28 33.

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