Putting the C and R back into exponents.
We are all aware of the CRA model of providing students experiences with mathematics content. In terms of exponents, students very rarely experience the “C” (concrete) or the “R” (representational) …
How can I teach powers of ten?
Do you struggle teaching powers of ten? Do I only teach it as a procedure or memorization of rules? Check out the link below from CPALMS. The lesson shows an …