Teacher resources and professional development across the curriculum

Teacher professional development and classroom resources across the curriculum

Credits

# Math

#### Results: 20 Videos

##### Repeated Reasoning: Products and Sums

Students use array structures to reason about relationships between sums and products. Charts help them identify patterns. View Video

##### Repeated Reasoning: Valentine Exchange

Students work to answer the question: "How many cards would be needed if all 24 students in the class were to exchange cards with each other?" View Video

##### Strategic Tool Use: Domino Math

Students explore properties of addition using dominos. Both 3D and 2D tools provide concrete representations of the lesson's mathematical ideas. View Video

##### Strategic Tool Use: Pencil Box Staining

In this project, students work to build and stain wooden pencil boxes. This involves selecting the right tools to measure and calculate the surface area of geometric shapes. View Video

##### Strategic Tool Use: Windows, Dinos, and Ants

First-graders solve real-world measurement problems using standard and non-standard measuring tools. View Video