Wanted Dead or Alive...How Big Is it?
Fourth graders estimate the measurements of trees using unconventional techniques.
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Genome: The Secret of How Life Works
What do you have in common with a fruit fly? About 60 percent of your DNA. The resource, divided into two units, is intended for grades four to eight and another for high schoolers. Both units include eight lessons covering the genome as...
4th - 12th Science CCSS: Adaptable
Build a Big Wheel
As Albert Einstein once said, "I have not failed, I have just found 10,000 ways that don't work." When it comes to creating something new, it takes perseverance and the right attitude. Engineers face a variety of challenges and several...
4th - 12th Technology & Engineering CCSS: Adaptable