Rounding on a number line builds conceptual understanding for this Common Core State Standard for Mathematics (3.NBT.A.O.1). This 3 lesson animated PowerPoint builds the understanding through animated visuals utilizing a number line to round numbers to the nearest ten and hundred. Real life examples are used. Includes printable support materials. Check out the preview NOW! #twoboysandadad #math #commoncoremath #3rdgrade #rounding #powerpoint
