Fourth graders role play as contractors responsible for constructing a chain across the Hudson River. They apply math skills to determine the total weight, number of links, and cost of the project.

Students explore number sense by participating in a class fraction game. For this number value lesson, students utilize strips of paper with fractions written on them and conduct a trivia game in which teams challenge each other....

Learners work with dominoes to recognize the number of spots on each side as they relate to addition facts. In this seeing doubles instructional activity, students make triangle shaped flash cards for the double facts. Learners represent...