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Curated Video
Recognizing Numbers from One to Ten
Miss Palomine goes shopping for hotdog buns and tries to find the right aisle. When she gets back to the classroom, Miss P finds that she has ten hotdog buns and only six hotdogs. This begins the exercises of recognizing the numbers 1...
Curated Video
The History and Recipe of Hamburgers
Hambugers are made by mixing minced meat with spices, then forming the meat into patties and cooking it on a grill or stove. While the hamburger is often considered an American food, it's believed to have originated in Germany. Learn...
Curated Video
The History and Recipe of Hot Dogs
The hot dog is a type of sausage, usually a style of mass-produced sausage common in the United States. Learn about the hot dog and how this style of sausage traveled from Europe to the United States.
Khan Academy
Khan Academy: Calculate Your Own Osmolarity
Learn how to use three lab values (Sodium, glucose, and BUN) to approximate your plasma osmolarity. Rishi is a pediatric infectious disease physician and works at Khan Academy. [12:57]