California water measurements - chains, links, and furlongs
Algebra Geometry Math and Science Ratio and Proportion
[caption id="attachment_17570" align="aligncenter" width="263"] Gunter's chain[/caption] Help your students understand what they are reading or hearing about the California drought.  Terms like acr...
Data and Probability 6.RP.3 5.MD 6.G 7.RP 6th 8th 5th MP6 drought acre-feet furlong chains water source