Addition & subtraction with regrouping using different strategies to solve. In this lesson, students go over addition and subtraction with regrouping using different strategies to solve. Today we ...

In this lesson, students go over basic coin recognition skills. In this lesson, students go over basic coin recognition skills, adding coins to reach a given amount, and to find the difference between ...

Students put objects and materials into groups based on their observable properties, test materials for strength and absorbency, and use their results to make a boat that can hold the most pennies ...