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Find out how colors work with an intro to the color spectrum. Kids will investigate the seven colors of the rainbow and do a color wheel experiment.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!