Percent Increase and Decrease Quiz
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Perfect Purple Paint Group Task
In this engaging color-mixing activity, students collaborate in heterogeneous groups to recreate the perfect purple paint discovered for a special room project. Originating from an 8 oz (1 cup) container, the challenge is to scale up the paint for larger 16 oz (2 cups) and 32 oz (4 cups) containers. Using red and blue food coloring, students explore ratios to achieve the identical shade, documenting their findings on a graph. The hands-on experiment encourages teamwork, critical thinking, and pr
5th - 8th
Math
CCSS
8.SP.A.2
, 6.RP.A.1
, 6.RP.A.3
+4
Distance, Time, Speed Car Racing Lab | Self-Checking Speed Calculations (Sheets)
Bring motion and data analysis to life with this hands-on, interactive speed lab! Students race mini cars down a ramp, collect real-world data, calculate speed, and compare results across multiple trials—all inside a self-updating Google Sheet. The leaderboard, color-coding, and built-in data tables make this lab engaging, organized, and classroom-ready. This collaborative investigation blends science, math, and data literacy, giving students a clear understanding of how distance, time, and spee
5th - 8th
Basic Operations, Decimals, Physics
CCSS, NGSS
6.SP.B.5
, 6.SP.B.5a
, 6.RP.A.3b
+1
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FREE - STEM Marshmallow Engineering Challenge
STEM: MARSHMALLOW STRUCTURE ENGINEERING --- This digital file (.PDF) activity is focused introducing how earth changes can affect structural engineering efficacy and is perfect for individual or small group activity. After completing a unit on ‘Earth Changes: Slowly and Quickly,’ I presented a challenge to my 2nd grade students. This activity is a 4-page .PDF file, including (title page, instruction page, activity sheet, credit pages). The buyer will need to print to use. This activity integrat
K - 3rd
Math, Science
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