Mental Math Mentor & Notes* - by Don Skow, long-time director of Number Sense Contest
- Over 70 short-cuts and skills for success in the Number Sense contest
- Exercises and examples presented clearly and logically in a self-paced tutorial format
- Saves results for up to 20 students on one school campus or location -- Just login with the same username to continue where you left off!
- An extended usage license is available for installing on up to 5 students' PCs
NOTE: Software is non-refundable and non-returnable so please download a free sampler before you buy to make sure our Mentor software is compatible with your operating system.
*$20 less than purchase-separately pricing - BEST VALUE!