DocsTeach
Analyzing a Map of the Louisiana Purchase
With the stroke of a pen, Thomas Jefferson roughly doubled the size of the United States. The Louisiana Purchase not only grew the new country, but also it gave rise to the legends surrounding westward expansion and accelerated the...
University of Waterloo (Canada)
Math Frogs: Ordering Decimals
Test your knowledge of decimal amounts. Can you put the decimals in order from the least to the largest? This is a great place to practice!
Other
Interactive Multiplication of Decimals
Practice multiplying decimals in column form with this interactive chart. You can enter your own problems or let the site choose one for you.