Curated OER
Addition Problem Sets
In this addition problem set learning exercise, students practice their math skills as they solve 10 addition problems in this math puzzle.
Saddleback College
Algebra2go: Addition and Subtraction Problem Sets
This resource contains 3 problem sets. Each problem set contains six questions. Select a problem set, then select a question. Fill in the blank with the correct answer for each problem. When you have answered all of the questions, ask...