Decimals
Decimal Place Value
Video Lesson: Decimal Place Value
Khan Academy discusses the tenths, hundredths, and thousandths place values in a decimal.
Khan Academy shows how decimals are added with computation and visuals.
Video Lesson: Subtract Decimals
Khan Academy explains the steps of subtraction for basic and more complex decimals.
Super Shuriken:
Help your ninja get rid of targets with a shuriken by getting correct answers.
Various Games:
Splash Games has several games related to decimals!
Video Lesson: Multiply Decimals
Khan Academy has no video lessons for this topic, but he gives you a series of practice quizzes to practice your estimation and basic multiplication skills.
Khan Academy uses examples to show how division works with decimals in a series of videos.