Junior Learning Double or Halves Flashcards This value pack of flash cards includes 3 decks of 54 cards for teaching doubling or halving (simple multiplication and division) Covers: numbers 1-20, 1-100 and 1-1000 Includes visual examples to help children see mathematical relationships Teaches fast, automatic recall A perfect activity for independent or guided learning <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.