Olivia and Robbie explain how to use the 'Tidy Numbers' strategy to add large numbers. This is another in our ADD/SUB strategy strategy series. Great job, you two!
The Ins and Outs
-
Welcome to The Ins and Outs website!
The post The Ins and Outs appeared first on The Ins and Outs.
7 years ago
0 comments:
Post a Comment