Mr. Fletcher

This is the spot

Posted: October 17, 2014

Factor Trees

http://www.mathplayground.com/factortrees.html

Posted: October 9, 2014

Video: Finding Factors

https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fact-mult-topic/cc-…

Posted: October 9, 2014

Gizmos

http://www.explorelearning.com/

Posted: October 9, 2014

Circuit Builder Simulation

http://phet.colorado.edu/en/simulation/circuit-construction-kit-dc

Posted: October 6, 2014

Divisibility Rule Practice

http://www.vectorkids.com/vkdivisible.htm

Posted: October 3, 2014

Video: Divisibility Rules for 2, 3, 4, 5, 6, 9 and 10

https://www.khanacademy.org/math/pre-algebra/factors-multiples/divisibility_test…

Posted: September 29, 2014

Balloon and Static Simulation

http://phet.colorado.edu/en/simulation/balloons

Posted: September 18, 2014

ArPe Fact Practice

http://www.multiplication.com/games/play/flying-high

Posted: September 17, 2014

Mult and Dividing by 10 100 1000

http://www.taw.org.uk/lic/itp/itps/moving_digits_08.swf

Posted: September 11, 2014

Practice saying large numbers for S and S

http://www.mathcats.com/explore/reallybignumbers.html

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Added: Wed, May 23 2012