Multiplication & Division within 100
Start with Foundational Facts first:
x2, x10, x5, x1 and x0
Use Foundational Facts to build derived facts (strategies):
I can use my x2 facts to help me with x3, x4, and x8.
I can use my x5 facts to help me with x6 and x7.
I can use my x10 facts to help me with x9.