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12th grade Women's History Month numbers laboratories
Silent Spring by Rachel Carson High school biology, chemistry, history lesson
The activities are designed as a ready-to-go lesson, easily implemented by a teacher or his/her substitute to supplement a unit of study. In chemistry, the activities relate to concentration, with units as small as parts per million; solubility of compounds in water versus fat; and decision-making based on green chemistry principles. In biology, the activities related to the effect of a contaminant on a food chain and bioaccumulation of a fat-soluble contaminant. In environmental science, the ac
Subjects:
Grades:
9th - 12th
Types:
NGSS:
HS-ESS3-3
, HS-ESS3-2
, HS-ESS3-4
A Classical Chess Board Doubling Puzzle (Cartoon)
Place one penny on the first square of a chess board, two on the second square, four on the third square, eight of the fourth square and so on. How many pennies do you have by square 12? square 20? square 64? or all 64 squares in total? Let our cartoon characters show you the math behind the puzzle.
Subjects:
Grades:
9th - 12th
Types:
Showing 1-2 of 2 results
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