Free Technology for Teachers: CK-12 concept maps show kids connections between math and science | Creative teaching and learning | Scoop.it
From www.freetech4teachers.com - July 11, 2016 2:59 PM

"The CK-12 Foundation recently released a new feature that should help students see the connections between topics in science and mathematics. CK-12 concepts maps are interactive webs of related math and science terms ..."