Description
Math LightUnit 401 reviews concepts that should be adequately mastered in order to succeed in 4th grade. It can be used as a diagnostic tool. The remaining LightUnits introduce new skills and concepts in increments, while continuously reviewing earlier material. The metric system is taught simultaneously with the US system of measurement. Daily flash-card exercises and speed drills cement the basic number facts into the child’s memory. Along with general fourth-grade math skills such as long division and fractions and decimals, a foundation for later geometry and algebra is laid in gentle, painless steps. LightUnit themes used in story problems take students around the world from Italy to Australia, and from New Mexico to Antarctica. Set of ten LightUnits.








