Keeps on Pumping
Students measure and calculate heart rates per minute and for other units of time. They determine the amount of blood pumped by their heart during various intervals of time.
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Save the Plankton, Breathe Freely
Inhale. Exhale. Breathe easy with this richly-designed lesson plan on the source of our oxygen! Children may be surprised to find out that plankton produce the bulk of the vital gas. They participate in an activity where they record the...
3rd - 6th Math CCSS: Adaptable