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In this math lesson (on Page 13), learners predict and simulate the likelihood of an event occurring.

In this 7-10 day investigation, learners develop an understanding of waves and tides and their motion through discussion, demonstration, and hands-on activities.

In this activity, learners use a flashlight, a glass of water, and some milk to examine why the sky is blue and sunsets are red.

Can gelatin (like Jell-O ®) change the speed of light?