Home » MLS Video Lab » Math Methods MODULE 1: MLS Video Lab Math Methods Includes 58 minutes of footage, covering the following topics: using manipulatives; math foundations; problem solving strategies; patterns; equations; graphing calculators; measurement; and technology. Observation Guide (PDF) Module 1: Math Foundations Module 2: Problem Solving and Assessment Module 3: Number and Operations Module 4: Fractions and Decimals Module 5: Algebra and Functions Module 6: Measurement and Geometry Module 7: Data Analysis and Probability Module 8: Integrating Technology and Math