Curated OER
Geometric Pictures of One Half
A learning task that involves creative ways of thinking permits children to use paper models as a way to visualize the fraction one-half. Learners can fold or cut their models in such a way that the unshaded regions, and shaded regions...
Illustrative Mathematics
Why Randomize?
Your statisticians draw several samplings from the same data set, some randomized and some not, and consider the distribution of the sample means of the two different types of samplings. The exercise demonstrates that non-random samples...
Illustrative Mathematics
Shape Hunt Part 1
The hunt is on! Send young mathematicians on a search for shapes in the first instructional activity of this two-part series. Each time a child finds a hidden shape, he draws it on his paper, and continues searching for the rest. Perform...
Illustrative Mathematics
How is the Weather?
This activity asks learners to interpret data displayed on a graph within the context of the problem. Students are given three graphs that show solar radiation, or intensity of the sun, as a function of time. They are also given three...
Collaborative Learning Project
Punctuation Games
It might not be "Conjunction Junction" but your school room will rock with this punctuation game. Game rules, templates, and background information are all included in the packet.
Curated OER
Life in a Geometrical Town
In this geometry worksheet, students create a map that uses various geometrical concepts. The final project is the creation of a "geometrical town." Rubric for grading is included.
Curated OER
Rain Garden
Students build rain gardens. In this community service lesson, students study the effectiveness of rain gardens in allowing water to run off. Students build a community rain garden at their school.
Curated OER
Shaving Cream Creativity
Students get the shaving cream and any objects to play with. In this art lesson, students can make faces and hair on the balloons or balls. Students can create a castle and can even decorate each other as long as they do not eat.
Curated OER
Tennis Shoe Art
Students decorate a pair of tennis shoes. In this art lesson, students use paint to decorate a pair of tennis shoes. Students may also use fabric pens.