Curated Video
Rounding to the Nearest Ten with a Carry
Round two and three-digit whole numbers to the nearest ten when a carry is needed.
Curated Video
Reading the Odometer (Rounding Large Whole Numbers to the Nearest Ten with a Carry)
Rounding large whole numbers involves dealing with multiple carry digits. This video makes it easy to understand how to round such numbers to the nearest ten! Enjoy!
Curated Video
Rounding to the Nearest 10 with a Carry in Many Places
Round multi-digit whole numbers to the nearest ten when a carry is needed.
Curated Video
Rounding to the Nearest Ten (Part 2)
Round multi-digit whole numbers to the nearest ten when no carry is needed.
Curated Video
Reasonableness of Answers Using Rounding
Check for reasonableness of answers using rounding.
Curated Video
Rounding to the Nearest Ten (Part 1)
Round multi-digit whole numbers to the nearest ten when no carry is needed.
Curated Video
Shopping for Winter (Solve word problems involving estimation of sums.)
Tiffany has $100 to spend on shopping for winter clothes. She needs to buy a jacket, a pair of boots, a snow hat and mittens. Does Tiffany have enough money to buy these things?
NUMBEROCK
Rounding Whole Numbers
"The number to the right must be found: Five or more? ROUND UP! Less than five? ROUND DOWN!" You're students will definitely ask you to play this one again. Rounding has never been as engaging as it is in this math song that you'd think...
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Rounding Whole Numbers 3
This video shows how to round a 4-digit number to the nearest ten. Practice problems are available. [1:04]