Model this situation, determine the requested information, show your work, and clearly communicate your reasoning. (HINT: Use the Genuine Questions to increase your learning and improve the quality of your work!)
"Between midnight and noon and submarine cruised at -200 feet, then dove down 150 feet further, climbed up 115 feet, dove 180 feet, and finally climbed up 100 feet. Determine the difference between the highest and lowest positions of the submarine during this 12-hour period."
- Math Minute 2
- Math Links
IXL and State Standards
This site contains practice for all the 2007 Oregon State Standards, broken in smaller components. Awesome!
Kahn Academy video tutorials
Math and Logic Puzzles
NCTM Illuminations Activities