HBS Math Support

Place Value

Videos

Place Value Vocabulary - Math with Mr. J
Round to the nearest hundred – Khan Academy
Rounding numbers on a number line - MuchoMath
Understanding place value part 1- Math with Mr. J
Understanding place value part 2 - Math with Mr. J
Power of 10 - Simplified Math
Power of ten - Math with Mr. J

Rounding to nearest 100 (video) | Khan AcademyLearn to use a number line to round 3-digit numbers to the nearest hundred.

Virtual Manipulatives

Place value disks – Didax
Place value cards – Toy Theater

Practice

Online Games

Vocabulary

Estimate
Rounding
Compatible numbers

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