Host Gugulethu Zuma-Ncube introduces the unusual yet fascinating forms of ethnographic African currencies; from personal adornments such as beads, shells, jewelry and even massive iron forms weighing as much as 100 pounds, to the...

Host Gugulethu Zuma-Ncube introduces the unusual yet fascinating forms of ethnographic African currencies; from personal adornments such as beads, shells, jewelry and even massive iron forms weighing as much as 100 pounds, to the...

Learn how to order large numbers using place value!

Do you need to learn about the place value of numbers in 3rd grade, 4th grade, or 5th grade? This educational kids math video shows upper elementary math students about place value in math! Visually see what ones, tens, hundreds,...

Learn about carbohydrates within the overall topic of organic chemistry.

By illustrating all of the rules and tricks, the Standard Deviants show you when and where you should - and shouldn't - use these punctuation marks. How to create pauses in a sentence. This is part 3 in the series: 'English Punctuation:...

This video is a math lesson aimed at teaching students how to solve the unknown number in an equation by creating a number bond. The video covers topics such as addition, subtraction, commutative property, fact families, and how to...