12K views · 35 reactions | Here’s Holly using part of her Number Stacks kit to count in tens! We also decided to add in some ‘ones’ to test her understanding, we were very impressed! 殺 An important step in adding two digit numbers. For more info visit numberstacks.co.uk. The membership allows access to amazing games and tutorials that will engage your child and get them learning without them even realising it  | Number Stacks | Facebook