In this rounding activity, students round a set of 20 3-digit numbers to the nearest hundreds. Reference web site to additional activities on page.
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Rounding Numbers to the Nearest Tens and Hundreds
Through a series of hands on demonstrations, activities, and games, learners work to better understand the role place value plays in rounding whole numbers. They practice rounding to a given place value by completing 10 problems which...
2nd - 4th Math CCSS: Adaptable
Round to the Nearest Hundred Using Base Ten Blocks
Base ten blocks form the basis of understanding in this lesson on rounding to the nearest 100. A review of place value and finding midpoints on a number chart precedes two examples of rounding a three-digit number. This is the seventh in...
4 mins 2nd - 4th Math CCSS: Designed
Find the Midpoint between Two Whole Numbers
Number three in this series of eight lessons on rounding is focused on identifying the midpoint on a number line. Several concepts are reviewed before the core lesson begins: counting by tens and hundreds, creating increments on a number...
5 mins 2nd - 4th Math CCSS: Designed