Students investigate number relationships such as greater than, less than, and equal to. In this number relationship instructional activity, students use number mats and a fish with a large, open mouth to practice showing number...

Young scholars build knowledge about the number relationships between decimals and percents as it relates to converting decimals into percents. In this decimal and percent activity, students recognize equivalent forms of fractions,...

A thorough lesson on order of operations that includes detailed examples and related vocabulary.