Students practice rounding whole numbers to the nearest 10 and nearest 100 with 20 problems across two sections, plus 3 real-world word problems that apply rounding to everyday situations. Clean layout with alternating row highlights for easy reading. Includes complete answer key. Ideal for rounding practice, test prep, morning work, or homework. Standards: CCSS 3.NBT.A.1 / FL B.E.S.T. MA.3.NSO.1.4