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In this nutrition and estimation activity (page 12 of PDF), learners estimate serving sizes of different foods and compare their estimates to serving size information provided on nutrition food labels

This is an activity in which learners will find that they can detect differences in concentration better with their nose (smelling) than with their eyes (seeing).

In this activity, learners model the gravitational fields of planets on a flexible surface.

In this simulation of natural selection, learners use binder clips in three different sizes to represent the diversity of beak sizes in a bird population.

Through this nutrition activity (page 5 of the PDF), learners will understand—and probably be surprised by—how big serving sizes of various foods should be.

In this activity, learners use their sense of smell to explore the world on the nanoscale.

In this math lesson, learners participate in several activities where they apply measurement skills.

In this activity, learners investigate the touch sensory system and discover how to plan and carry out their own experiments.