You can use RC Cola to solve matrix multiplication problems on the ACT.

RC Cola ACT Matrices

 

 

 

 

Want a Free List of All the Math Topics That Have Recently Appeared on the SAT or ACT?

For a free list of all the math topics that have recently appeared on the SAT or ACT, and/or for answers to any other questions, you can reach me at robertkohen@koheneducationalservices.com or 212-658-0834.