This module briefly reviews the vocabulary for the real number system using using the frayer model and covers basic vocabulary for sets and venn diagrasms. Includes an activity on venn diagram designed for elementary grades. This is module 1 of a series of modules created for a course for preservice elementary teachers. This module includes online practice problems and quizzes in MyOpenMath. See the intro course module for more information.

This module begins by covering key features of the Hindu-Arabic numeration system and includes a brief introduction to base ten blocks.This is module 3 of a series of modules created for a course for preservice elementary teachers. This module includes online practice problems and quizzes in MyOpenMath. See the intro course module for more information.