Comprehensive Math Intervention

for 1-on-1, small group, and whole class intervention that integrates easily with

It is grounded in guided discovery: discovery tasks narrowly focused so that relevant math concepts and procedures are noticed, reinforced, and remembered. It significantly reduces fear and frustration, replacing them with success.

Middle-schoolers in Rohnert Park, California raised their math diagnostic scores from 58% to 84% after eight hours of after-school remediation using our method.

Sixth-graders in the ABC School District (Los Angeles area) tested below 25% accuracy on basic multiplication/division. They worked with Mastery Learning Systems materials for two to three hours a week for sixteen weeks. A teacher measured the results as a focus for her Master's thesis. At the conclusion of the study, every child achieved 93% or above accuracy.

* Why Use math intervention materials from Mastery Learning Systems? - Learn more..........

Announcing our slim volume series. Go right to the heart of the subject with your students. Ideal for homeschool instruction, parents wanting to support their child's work, and teachers wanting to introduce, reinforce, or review concepts.

Just the Facts series

• Adding & Subtracting
• Multiplying & Dividing
• Negative Numbers
• Squares, Roots, & Exponents
• Perimeter, Area, & Volume

Best Stuff for Multiplying and Dividing, 2nd Edition
- Revised 1999 California State Adopted Supplemental Text -