Help 3rd graders master rounding with this rounding to the nearest ten worksheet, featuring guided number lines and quick practice. Answer key included—an easy, no-prep way to build number sense and estimation skills.

This round to the nearest hundred word problems worksheet gives 3rd Grade students five rounding items, three add-and-round word problems, and a written explanation task. An answer key is included so checking work is quick.

This rounding to the nearest hundred worksheet gives 3rd graders eight practice numbers, a number line from 200 to 300, and two word problems. An answer key is included, so it works as no-prep morning work or a quick place-value check.

In this Round to the Nearest Hundred Worksheet, students round multi-digit numbers to the nearest hundred.

This rounding to hundreds worksheet gives 3rd graders nine rounding problems, a number line activity, and word problems to explain. An answer key is included, so estimation practice is ready in one print.

In this Round it Up or Down Ice Cream Activity, students use place value understanding to round whole numbers to the nearest 10 or 100.

In this Scooping Up Hundreds Rounding Activity, students use place value understanding to round whole numbers to the nearest 100.

In this Round to the Nearest Ten Worksheet, students round multi-digit numbers to the nearest ten.

In this Rounding to Tens Worksheet, students round multi-digit numbers to the nearest ten.

In this 3.NBT.1 Common Core Activity, studentsuse place value understanding to round whole numbers to the nearest 10 or 100.

In this Round to the Nearest Ten Word Problems Worksheet, students students solve the addition word problem, then round to the nearest ten.