Delaware Math Cadre Elementary Committee
Operations and Algebraic Thinking
How to use the relationship between multiplication and division to solve math word problems is the focus of the instructional activity presented here. In it, fourth graders work in groups to solve problems posed by the teacher. Then,...
American Chemical Society
A Dissolving Challenge
After collecting carbon dioxide bubbles from a cup of club soda, learners attempt to make their own lemon soda while preventing the loss of carbonation. They do so by creating a syrup before mixing the substances into the club soda....
Discovery Education
Architects in Action
Hands-on and real-world applications are great ways to teach mathematical concepts. Creative thinkers examine how ratios are used to create scale models of buildings and structures. They practice working with ratios by looking at a map...
Curated OER
Symmetry in Relief
Students explore radial symmetry. In this 3 dimensional art and geometry lesson, students identify examples of radial symmetry in everyday objects. Students create an imprint using radial symmetry on clay tiles.
Curated OER
Mystery Jars
Youngsters discover ways to estimate. They will use two jars with large and small items and estimate the number of items. Then record their estimate and explain why they answered the way they did. They try this experiment with different...
Curated OER
Roaming Robot
Look up! Turn left! This activity on giving and following verbal directions will excite your learners. A "finder" leaves the room while you and the class hides an object. When they return, students must use words on the cue cards...
Curated OER
A CLOSER LOOK
Students group objects by their physical characteristics and various compositions using literature to stimulate recall.
Curated OER
Pressure Effects
Students, in groups, create experiments to predict and prove what a change in pressure can do to objects exposed to the change. They use AppleWorks to write their hypotheses and the steps they need to conduct the experiment.
Curated OER
What Can We Learn From the Past?
What would future archeologists learn from your scholars' personal belongings? Have them bring in a box of "primary sources" from their home. Discuss the difference between observations and inference, using some of your own items to...
Curated OER
Circle of Pong
Students, in groups, use given materials to devise a way to deposit a ping-pong ball into a paper cup that is located in the middle of a 6-foot diameter circle, while standing outside the circle.
Curated OER
People Movers
Students investigate how transportation has evolved through the years. Students also generalize how transportation may continue to change in the future. Students work in small groups to brainstorm ideas the identify and solve a...
Curated OER
The House
Oú est la cuisine? Several activities are suggested here to develop and further vocabulary acquisition for your beginning French speakers. They draw pictures of different rooms in a house and place objects around the room. Then, using...
Odyssey of the Mind
Odyssey of the Mind Curriculum Activity: Extend-sive Thinking
Can knowing about things of the past help predict the types of things seen in the future? Advanced learners consider the idea that things extend. In other words, concrete things like bridges and intangible things like ideas extend from...
Curated OER
What Do You SUBpose?
Submarines are the fous of this math and science lesson. In it, learners explore the world of submarines: how they work, and what they are used for. They engage in hands-on activities, watch video clips, and work in cooperative groups in...
Utah Education Network (UEN)
Candies R Us
A box is fun to make, especially when it's a candy box! These activities help to cement understanding of the difference between surface area and volume. Have individuals measure the surface area of their box in two-dimensions before...
Odyssey of the Mind
Odyssey of the Mind Curriculum Activity: Digging for Clues
Make critical and creative thinkers out of your class, with an archeology-based project they'll love. They start the activity by first researching what archeologists do, then they generate a list of the qualities archeologists need...
Curated OER
Sounds Like Great Science!
A phenomenal lesson plan on sound is here for your third graders! In it, learners engage in hands-on activities, watch video, take part in Internet activities, and complete tasks in cooperative groups in order to explore the world of...
Curated OER
Keying Rocks
Young geologists learn how to use an identification key in order to classify rocks. The key is designed to help them classify rocks into three types: ignesous, metamorphic, and sediimentary. After an initial teacher-led demonstration,...
Curated OER
Water Pollution
Fifth graders study the impact of human activity on water quality and on the ecosystems of Earth. After a discussion on the various ways that water can be polluted, groups of youngsters get together to figure out the best way to clean a...
Curated OER
Keiko, Killer Whale
Middle schoolers will create a children's book on Keiko, the killer whale, that was rehabilitated and returned to the wild after living in an aquarium. In small groups, they conduct internet research to find out the history and current...
Sylvandell Publishing
It's So Odd!
Some resources are just wonderful for stimulating creative thinking and concept understanding. Children are encouraged to explore odd and even numbers through a variety of creative activities. They group items, read a story, make an...
Curated OER
The Object Is Objectivity
Students search for and read articles about the initial United States strike on Afghanistan from non-U.S. news sources, then describe the journalists' perspectives and reflect on how difficult it might be to maintain an objective wartime...
Curated OER
If These Objects Could Talk
Students examine American Indian artifacts through historical, cultural and artistic lenses. They explore the philosophy behind the Smithsonian Institute's new museum to honor American Indian history and traditions.
Curated OER
Seeing and Feeling Sound Vibrations
Groups rotate through a series of stations and work with a partner to observe sound waves. Children describe sound in terms of pitch, volume, and frequency. To apply their new knowledge, the class considers how these observations can...