Nuffield Foundation
Investigating the Effect of Concentration of Blackcurrant Squash on Osmosis in Chipped Potatoes
Model and explore osmosis using squash and potatoes. Young scientists expose chunks of potatoes to different concentrations of a squash solution. They compare the weights of the chunks before and after exposure to the solution and use...
Cornell University
Atomic Bonding
Explore the connection of surface area to bonding within atoms. Learners complete lab investigations to model changing surface area with different sizes and concentrations of atoms. A flour fireball demonstration follows the labs to...
5280 Math
Interesting Times
Gain a little interest in functions with a real-life task. Young scholars analyze home loan data with a geometric sequence and series. They use the models to make predictions about the total loan payments at certain intervals in a useful...
Mascil Project
Circular Pave-Stones Backyard
Pack the instructional activity into your plans. Young mathematicians learn about packing and optimization with the context of circular paving stones. They use coins to model the paving stones, and then apply knowledge of circles and...
Curated OER
Census Statistics and Graphing
Pupils graphically represent data from the Census. In this middle school mathematics lesson, students investigate the housing characteristics of different tribes of Native Americans and compare them to the average American population. ...
Helping with Math
Ratio and Proportion: Rates
Unit rates are introduced to your math minors on this printable worksheet, complete with answers. There are only three problems: the first involves biking speeds, the second the cost of bracelets, and the third the cost of apples....
Helping with Math
Ratio and Proportion: Writing Ratios (1 of 2)
Here is the first of two printable ratio worksheets. For the first three problems, pupils count the numbers of two different objects and simply write down the ratios. There are then four problems in word form for which they also write...
Curated OER
Ratio and Proportion: Proportional Ratios
In this ratios worksheet, students write yes or no for if the ratios given are proportional or not. Students complete 7 number problems and 5 money problems.
Curated OER
How Unique Are You?
Students explore how genetic information is passed down from parent to offspring. Because of this, they examine how this causes the variation in each species.
Curated OER
Pair 'Em Up!
Third graders verify the validity of Punnett squares. They simulate a real-world situation by drawing chromosomes from a paper bag and track the data.
Curated OER
Severe Weather - Deciding Where to Live
Students recognize the variety and frequency of severe weather occurrences. They research the type of severe weather that may occur in their area as well as determine the frequency of occurrence.
Curated OER
Exploring Human Traits
Students explore human behavior by participating in a class science game. In this human characteristics instructional activity, students identify different human traits that are passed down by each generation and the purpose each of them...
Curated OER
Groovin' News Activity Sheet
In these recycling worksheets, students complete several activities to learn about recycling. Students complete a word search, word scramble, bar graph, pie chart, research project, class project, and individual project for recycling.
Curated OER
Graphing Our Snacks
Students gather information from Nutrition Facts labels on their favorite snack foods. They graph the fat content of the foods and reflect on what they see.
Illustrative Mathematics
SAT Scores
If you earned a score of 610 on the math portion of the SAT, what would be your percentile ranking? Given the mean and standard deviation of normally distributed data, find the probability of getting a particular score, or that your...
Curated OER
Videobusters
A real-world scenario, Videobusters, a video rental store has just got to get organized. In small groups, the class works on organizing and analyzing data utilizing matrices. They need to use their skills in adding, subtracting and...
Curated OER
From There To Here...
Students find out where some of the products in hour homes come from, then become aware of our local trash, landfills and incinerators. They chart and graph data and use maps for different purposes.
Curated OER
So, the Test Is Positive
Students participate in a probability-based exercise. They consider the implications of testing positive for a cancer when the test is less than 100% accurate and analyze their results.
Curated OER
You Are What You Eat: Chemical Residues and Consumers
Students determine how evidence gained from a simulated test for the presence of pesticide residues can be used to determine risk. They use peas to simulate pesticide residue testing.
Curated OER
Statistics: Standard Deviation and Outliers
In this statistics instructional activity, statisticians construct a stem-plot and answer questions regarding the shape of the distribution, standard deviation, and outliers.
Curated OER
Beginning Addition Word Problems
In this finding the sums of word problems worksheet, learners add the one-digit word numbers and numerals and use the pictures to assist them. Students solve four problems.
Curated OER
Latin Roots grad, mot, and cad: Intermediate Synonym and Antonym Word Puzzle
Review synonyms and antonyms for 12 vocabulary words containing the word roots grad, mot, and cad using this interactive fill-in-the-blank activity. Learners select the correct synonyms and antonyms from a list provided and match them to...
Curated OER
Examine Your State Government's Demographics
How is your state government organized? How many elected officials are women? What is the mean age of your state representatives? Young scholars answer these questions in a research project before creating a chart to reflect their...
Curated OER
Math: Currency Exchange Rates
Sixth graders apply the division and multiplication of decimals to convert dollars to various international currencies. In a travel simulation activity, they convert money, distance, and temperatures. During their "trip," students...