Students identify how many in each of two groups and then how many in all, with totals to 5. They complete the statement "X and X make X" by dragging the sum into place
B. Determine total number of objects and determine its two addends
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