Math worksheet for 2nd grade students focusing on rectangular arrays, with exercises on counting, identifying rows and columns, and writing equations.

A math worksheet titled "Math Practice: Rectangular Arrays (2.OA.4)" featuring three arrays of blue dots and three arrays of squares, each with questions asking how many counters or squares are in the array, how many rows and columns, and to write an equation for the array. The worksheet also includes a "Take It Apart" section with a grid and a question about breaking down an array of 9 squares.