Common Core Math Vocabulary Cards Bundle Grades 3 4 and 5. If you are a third through fifth grade teacher this is a must have for your Common Core classroom. These bundled cards are intended to help your students understand the vocabulary associated with Operations and Algebraic Thinking, Numbers and Operations- Fractions, Geometry, Number and Operations in Base Ten, and Measurement and Data. We have the cards printed off on heavier card stock, cut in half, and then bound together with a metal