Students are introduced to the + and = signs and use them to complete simple equations
A. Count two addends and determine the total
B. Determine total number of objects and determine its two addends
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