LAC 28:XI.9521. Operations and Algebraic Thinking

A. Represent addition of two sets when shown the + symbol. B. Solve word problems within 20. C. Solve word problems within 100. D. Solve one- or two-step addition and subtraction problems, and add and subtract within 100, using objects, drawings, pictures. E. Use pictures, drawings or objects to represent the steps of a problem. F. Add and subtract within 20 using manipulatives. G. Identify numbers as odd or even. H. Find the total number of objects when given the number of identical groups and the number of objects in each group, neither number larger than 5. I. Find the total number inside an array with neither number in the columns or rows larger than 5.