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Little Hallingbury


Add and Subtract Fractions Lesson 3

LO: to add and subtract fractions


Success Criteria:


SC1: I know that fractions need like denominators to add and subtract them;

SC2: once denominators are the same (like), I add or subtract the numerators only;

SC3: I convert fractions to equivalent fractions where necessary in order to add and subtract;

SC4: I multiply or divide numerators and denominators by the same amount to find equivalent fractions;

SC5: I identify and use common multiples;

SC6: I identify and use common factors.




Tricky: Work on lessons 1 and 2 of Adding and Subtracting Fractions

Trickier: Use my video examples to help you answer the questions. This is a separate video to the lesson video.

Trickiest: Use only the lesson video to help you answer the questions.




1) Watch my teaching video first. 

2) Work on the tasks (available below) either independently or with examples on video.

3) Mark your answers first and record your work on the correct DB Primary forum.

4) Identify the questions you have found harder in order to ask me for input.

MODG Maths - Fractions - Adding and Subtracting Fractions Lesson 3 (White Rose 2)

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