This sweet rectangular arrays addition activity has 2nd-3rd grade students match cupcake arrays to equal-addend equations. Cards, a recording sheet and practice page, with an answer key included.

Using this Be the Baker Multiplication Activity, students interpret products of whole numbers into equal groups.

Using this Sharing Chocolate Rows and Columns Activity, students partition a rectangle into rows and columns of same-size squares and count to find the total number of them.