Shade diagrams to add fractions. Fractions without common denominators. First 5 when in same times table, then 3 in different tables. These diagrams pre-drawn and not explained; plus seven questions where pupils need to draw diagrams in their own books. (Assumes the general idea is already familiar from earlier in curriculum, but you may wish to discuss common denominators and equivalent fractions before they go on to drawing their own diagrams.) Updated 16/1/16 - second worksheet with more examples added