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Maylandsea Primary School

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Maths

21.1.21: Add fraction with different denominators

Watch:

Adding Fractions with Different Denominators - YouTube

Practise:

Find the lowest common multiple of these sets of numbers.

Share your answers on the class story page on dojo.

  1. 4, 8
  2. 6, 24
  3. 20, 5
  4. 17, 10

Try:

Add the fraction. Remember to find a common denominator first. If your answer is an improper fraction please convert to a mixed number.

Challenge 1 –Add 2 fractions. The common denominator is given.

Challenge 2 – Find a common denominator, convert your fractions and add 2 fractions

Challenge 3 – Find a common denominator, convert your fractions and add 3 fractions

Assess: Answers on the last page, mark your work. Challenge 1 answers are on the end of the challenge 2 sheet.

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