Students work with rectangular arrays made up of squares. They identify the number of rows and number of squares in each row. They compose a repeated addition expression to represent the array and find the total
B. Find the total for an array model in terms of columns
C. Find the total for the same array model in terms of rows and columns
D. Compose a repeated addition equation for an array in terms of rows
E. Compose a repeated addition equation for an array in terms of columns
F. Given the number of rows and squares, create an array and solve for the total
G. Given the number of columns and squares, create an array and solve for the total