What numbers do I have in my pocket?

If you have ten counters numbered 1 to 10, how many can you put into pairs that add to 10{...}

Launch:   https://www.youtube.com/watch?v=ib5Gf3GIzAg   Subitising   Talk about how you know. What is the combination? Explore:   Cooking time-  {...}

What numerals can you see? Turbo’s Race teachers may need to pause to help.   List the numbers   Explicitly{...}