Rounding: Nearest 10 or 100 | Grade 3. Special | 2m 55s. Learning to assess the reasonableness of an answer is an important mathematical skill. It’s your child’s way of seeing if she’s on ...

Therefore, 182,322 rounded to the nearest ten thousand is 180,000. The number line also shows that 182,322 is closer to 180,000 . It is almost a quarter of the way to 190,000 .