Rounding

3 videos
1 skill
Rounding is useful when you are trying to roughly estimate numbers.

Rounding to the nearest 10

VIDEO 6:22 minutes
Use a number line to round two-digit numbers to the nearest ten.

Rounding to the nearest 100

VIDEO 4:56 minutes
Use a number line to round three-digit numbers to the nearest hundred.

Examples rounding to the nearest 10 and 100

VIDEO 6:17 minutes
Round up to four-digit numbers to the nearest ten and hundred.

Rounding to the nearest ten or hundred

PRACTICE PROBLEMS
Use number lines and clues to solve estimation problems.