Addition Skills by Math Games is a collection of interactive questions that combine play with learning in a way you've never seen before. Our skills are fully aligned with the Common Core State Standards for Mathematics and test math in over 1200 different ways covering PreK to the 8th grade.
We have grouped together everything you need to practice Addition from PreK to the 8th Grade! Practice solving problems with addition using pictures, related equations, properties, sequences and patterns. Add fractions, decimals, integers and rational numbers, we have everything you need in one location to master Addition.