What do you see as you watch this video? Can you create a similar video for the number 12?
Yasmin and Zach have some bears to share. Which numbers of bears can they share so that there are none left over?
Try grouping the dominoes in the ways described. Are there any left over each time? Can you explain why?
Help share out the biscuits the children have made.
This activity is best done with a whole class or in a large group. Can you match the cards? What happens when you add pairs of the numbers together?
Mr Gilderdale is playing a game with his class. What rule might he have chosen? How would you test your idea?
These spinners will give you the tens and unit digits of a number. Can you choose sets of numbers to collect so that you spin six numbers belonging to your sets in as few spins as possible?
Daisy and Akram have made some number patterns. Can you find out which pattern is longer?
If you have ten counters numbered 1 to 10, how many can you put into pairs that add to 10? Which ones do you have to leave out? Why?
This investigates one particular property of number by looking closely at an example of adding two odd numbers together.
