Students identify a total of items of two colors and then determine the number of each color. They complete the statement "X and X make X" by dragging the sum into place
A. Count two addends and determine the total
C. Use the + and = signs in an equation
D. Identify addends and sum in an equation
E. Compose an addition equation based on a picture
F. Represent objects with cubes
G. Compose addition equations based on cubes, and solve equations with and without cubes
H. Solve addition equations