rounding

Topic|4 resources|0 lists

Resources

khanacademy.org
khanacademy.org

3rd Grade: Addition and Subtraction

additionroundingword-problems
Course
khanacademy.org
khanacademy.org

4th Grade: Place Value and Rounding

roundingMathinteractive
Course
khanacademy.org
khanacademy.org

5th Grade: Decimal Place Value

roundingMathinteractive
Course
PhET: Estimation
phet.colorado.edu

PhET: Estimation

Explore size estimation in one, two and three dimensions! Multiple levels of difficulty allow for progressive skill improvement.

roundingMathinteractive
Resource