Manipulatives-4

http://nlvm.usu.edu/
 * Math Manipulatives**

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 * Random Number Generator**

http://nlvm.usu.edu/en/nav/frames_asid_186_g_3_t_1.html?open=activities
 * Spinners**

http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks1/maths/dice/
 * Virtual Dice** (6, 8, 10, or 12 sided dice)

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 * Number Line**