Cost of light bulbs

Algebra Number Sense Math and Science Math and Social Studies Ratio and Proportion Data and probability
This activity currently being updated with new data…stay tuned!There's a lot of misinformation out there about the cost to consumers of CFL and LED bulbs and the savings in energy and money that could...
Unit rate estimation environment 6.EE.9 6.RP.3 rates 5.NBT.7 6.EE.1 6.NS.3 8.EE.8 Earth day 6th 7th 8th HS 5th 5.NBT.3 HSF.IF.C.7.B HSA.REI.C.6 climate change slope linear relationships