Your first and second graders will MASTER their math facts when you teach them these 19 strategies. It's easy to do with lesson plans, video tutorials, worksheets, answer keys, math mats and more! This HUGE resource will help you systematically cover all the skills, and even has a built in spiraling review - so students don't forget previous lessons. Download yours today and see just how easy math facts learning can be! Find it at: • https://www.teacherspayteachers.com/Product/Math-Facts-Strategies-for-Addition-and-Subtraction-to-20-9280460