Teaching Students to Add, Subtract, Multiply ad Divide is much more than teaching strategies to get answers and learning basic facts.
What are the concepts of Addition, Subtraction, Multiplication and Division?
How do you teach students to read mathematical word problems?
How do you teach students to write using mathematical symbols and expressions?
If you struggle to answer these questions fully then you need the Wilkie Way Teacher Handbook Arithmetic Operations written by Charlotte Wilkinson
and 8 sets of games (32 games) for practicing those basic facts
Dice & Counter Games Sets 3, 7, 8, 9, 10, 11, 13, & 14