Draw the different characters from the story on separate pieces of paper. Now order the characters from who got on the broomstick first to who got on the broomstick last. Who came first? Who came second? Who came last? - We want children to use ordinal language: first, second, third, fourth, fifth, etc.
Find a long broom or a brush, you could use a mop too. Can you measure how long it is? You could use Lego bricks to measure, e.g. 'the brush is 18 Lego bricks long'. Or you could use your hands or feet, e.g. 'the broom is 20 hands long'. If you have a ruler or a tape measure, you could use that too!