Common Core State Standards: Math 9th Grade (Speedy Study Guides). Speedy Publishing

Аннотация:

By this time, your 9th grade students should already have a strong foundation of the basic math concepts. Your job now, as a teacher, would be to augment their knowledge and widen it by introducing number systems. Tracing the thin line between systems can be confusing for students but if you follow the information in this guide, your students will soon be getting A+s and B+S.