Measurement
Measurement is not just measuring the length of objects. Measurement also includes concepts like figuring out the length of time that has passed, and figuring out the value of money. Here are some websites that will practice different concepts in the category of measurement.
Money:
Money Games and Facts:
www.usmint.gov/kids/
Money Games Variety:
http://www.kidsmathgamesonline.com/money.html
Counting Money Game: Levels to 99 cents, to $10, and to $100:
http://www.abcya.com/counting_money.htm

Telling Time:
Time Game: Various Levels:
http://mrnussbaum.com/clockworks/
Time: Make own worksheets:
www.time-for-time.com/worksheets.htm