Houghton Mifflin Harcourt
Nature Walk: Extra Support Lessons (Theme 2)
Reinforce concepts such as long vowels, spelling patterns, sound clusters, double-final consonants, and syllables with a nature-themed unit. Through a series of extra support lessons, learners compare and contrast using a...
Curated OER
Matter And Materials
Students investigate the concept of identifying different objects in nature and classifying them into different categories. The students will describe and explain a group of the objects orally and in writing form that is appropriate to...
Curated OER
Unit K: Spiders
Students complete a unit about spiders that incorporates several core subject lessons. In this spider lesson, students read background information about spiders. Students then complete 7 lessons using core knowledge and various subjects...
National Security Agency
Starting a Restaurant
Through an engaging unit, chefs-in-training will sort and classify data using tally charts. Learners will also create bar graphs to display restaurant data and interpret data from bar graphs using a variety of categories....
Core Knowledge Foundation
Rocks & Minerals
Take young geologists on an exploration of the rock cycle with this six-lesson earth science unit on rocks and minerals. Through a series of discussions, demonstrations, and hands-on investigations your class will learn...
Curated OER
Density - To Float or Not to Float? That is the Question!
Students investigate how to find the density of fluids and solids using math. Students also learn how to find the density of regular and irregular shaped objects.
Curated OER
May the Force Be With You: A Unit on Magnets
Students uncover data about magnets and practice classifying them by amounts of attraction and magnetism as an invisible force is introduced. The unit presents the topic within eight lessons.
National Security Agency
Going Green with Graphs
In this unit designed for second graders, youngsters are introduced to conducting surveys and creating tally charts based on the data they gather. Students then construct bar graphs, and observe the relationships between the two...
Columbus City Schools
Changes All Around Us
Whoa! What just happened? That's right, change is everywhere. But what exactly is changing? Middle school science sleuths get to the bottom of the changes matter can experience. Through simple demonstrations, engaging videos, and an...
Benjamin Franklin High School
Saxon Math: Algebra 2 (Section 1)
This first of twelve algebra 2 resources provides a broad review of many algebra 1 concepts through a number of separable lessons and labs. Starting with the real number system and its subsystems, the sections quickly but thoroughly...
Curated OER
Town Mouse/ Country Mouse
Students recognize the difference between the city and the country. In this City Mouse, Country Mouse lesson, students listen to a story and describe and map differences between the city and the country. Students understand that people...
CK-12 Foundation
Ck 12: Elem Math: Classify Objects as Rectangles, Squares, Circles, or Triangles
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on classifying rectangles, squares, circles and triangles.
CK-12 Foundation
Ck 12: Elem Math: Classify Objects as Rectangles, Squares, Circles, or Triangles
[Free Registration/Login may be required to access all resource tools.] Students practice classifying various two dimensional shapes as rectangles, squares, circles or triangles.
E-learning for Kids
E Learning for Kids: Science: Caribbean Sea: Mexico: What Is Classifying?
Christina wants to classify all kinds of different things. Help her sort things into main groups.
E-learning for Kids
E Learning for Kids: Science: Scotland Kilt Store: Classify by Property
Mr. Wallace owns a store and needs help sorting items in his shop. Help him explore properties of common objects.
E-learning for Kids
E Learning for Kids: Science: North Sea: How Do We Choose Materials to Make Objects?
Help Emilie keep the winery stable and sturdy. Join her to learn about different materials and their properties.
CK-12 Foundation
Ck 12: Elem Math: Classifying Real Life Objects as Basic 2 D Shapes
[Free Registration/Login may be required to access all resource tools.] The video describes how to classify a real-world object as a circle, triangle, square or rectangle. The video is followed by additional practice problems.
PBS
Pbs: Count on It!: Blossom and Snappy Go to the Post Office
Blossom and Snappy help Digit mail a surprise package to Robbie. They visit the post office and postal processing plant to see how it all works.
TED Talks
Ted: Ted Ed: How Did Clouds Get Their Names?
Richard Hamblyn tells the history of Luke Howard, the man who classified the clouds and forever changed humanity's understanding of these changeable, mysterious objects. [5:07]