Compare to benchmarks
2nd Grade Math practice: Is 487 closer to 500 or 400. Part of compare and estimate (Compare and Estimate).
~8 min
Benchmarks help you describe if a number is near or far from an important value.
Benchmarks are big stops
A benchmark is an important number you can use as a big stop, like 100, 500, or 1,000. Benchmarks help you talk about whether a number is small, medium, or large.
💡 Look for the closest big stop first.

