Khan Academy
Dividing whole numbers and fractions: t-shirts
There is no better way to present a math problem than within the context of a story. Sal explains how he divides a fraction to solve a word problem where he must determine how many shirts can be made with 48 yards of fabric. Problems...
Khan Academy
Khan Academy: Multiplying Decimals: Multiplying Decimals 3
This video shows how to multiply two decimals in the context of a word problem.
Math Mammoth
Math Mammoth: Multiply and Divide Decimals by 10, 100, and 1000
This video explains what multiplication or division of a decimal by 10, 100, and 1000 means in the context of a place value chart. [7:28]