Add and Subtract Word Problems with Regrouping Task Cards 4th Grade | Games | Activities | Centers Up to the thousandths place. 4th Grade! Engaging Addition & Subtraction Word Problems Math Task Cards + Game Board (Print & Go!) Looking for an engaging addition and subtraction word problems activity that gets students moving and excited about math? These one-step addition and subtraction task cards (up to the thousands place) are perfect for meaningful practice while keeping prep quick and ea