Today’s activity is comparing lengths. Watch the attached video ‘Longer and Shorter’. Now it's time to try using your knowledge of lengths to identify which items are the longest and which are the shortest. Remember to tap the add button to begin. Have a look at the three items on the first slide. The question along the top asks, “which is the longest?” Next use either the pen or pencil tool to draw an ‘X’ in the box next to the longest item. There are six slides to work through but be careful as sometimes you are looking for the longest item and sometimes the shortest. Don’t forget to press the green tick mark when you have finished so we can see your great work.