CK-12 Foundation
Multi-Step Equations with Like Terms: Shipments
Who doesn't like boxes of money? A drag-and-drop interactive lets users separate variables and constants to combine like terms. They answer a set of challenge questions based on the results of the interactive.
CK-12 Foundation
Multi-Step Equations
It's important to know why each step in solving an equation works. Scholars order the steps and reasons when solving a multi-step equation. Solutions require using the distributive property, combining like terms, and using properties of...
Cornell University
Thin Films
Combine mathematics and science to calculate measurements of unmeasurable materials. Individuals use knowledge of density and volume to determine the thickness of the film used in production. They also apply stoichiometry to...
Las Cumbres Observatory
Measure the Age of Ancient Cosmic Explosions
Supernova explosions mark the end of a star's life. Guide the class through an investigation that uses data to calculate the age of a supernova remnant. Using provided data and online software, they analyze data to determine the radius...
Academy of American Poets
Teach This Poem: “In This Place (An American Lyric)” by Amanda Gorman
Amanda Gorman, the United States's first National Youth Poet Laureate, is featured in a resource from the Academy of American Poets. Class members first read Dr. Martin Luther King, Jr.'s "I Have A Dream" speech and note what King wanted...
Smithsonian Institution
Harvest Ceremony: Beyond the Thanksgiving Myth
There is a grain of truth in myths. Young historians investigate the truths surrounding the popular beliefs about the First Thanksgiving in Plymouth, Massachusetts. After reading the information in a study guide, they use what they...
Curated OER
Combinations & Permutations
In this combination and permutations worksheet, learners identify possible outcomes. They determine if the given situation is a combination or permutation and solve accordingly. This one-page worksheet contains 10 multiple...
Curated OER
Spelling List 21: Sight Words, Short O Words and Academic Vocabulary
In this spelling learning exercise, students learn 21 words in a list. The words are a combination of sight words, short O words and academic vocabulary. No instructions are given but there are two blank lines beside each word.
Curated OER
Third Grade Language
In this language arts worksheet, 3rd graders answer multiple choice questions about types of sentences, subjects, compound words, predicates, and more. Students complete 25 questions.
Curated OER
Health Grade 3
Third graders understand what a friend is. In this lesson about friendships, 3rd graders analyze friend and non friend traits. Students learn about relationships through discussion in class. Students gather in groups and look at a list...
Curated OER
The Urban Heat Island Effect - Lesson 2 (Grade 5)
Fifth graders use the scientific process to examine how when various surfaces are exposed to similar environmental conditions, surface temperatures may vary. They conduct an experiment to show the relationship between surface and...
Curated OER
ExplorA-Pond:4th Grade Perimeter Estimation
Fourth graders visit a real pond. They mark the pond's curvilinear perimeter using string. They measure the string to find the actual perimeter of the pond.
Curated OER
Grade 3: Palindrome Patterns
Third graders use addition to create numbers that are palindromes and organize their results to look for patterns. They make generalizations from patterns and practice reading large numbers and addition with regrouping.
Curated OER
Grade 1: More Land or Water?
First graders listen as the teacher reads a story involving cross-continent traveling. Students collect a random sample by tossing an inflatable globe and recording whether they touch land or water each time they catch the globe in order...
Curated OER
Grade 5: Testing for Tessellations
Fifth graders use formal geometric language to describe polygons (and other shapes) that will tessellate the plane and those that will not. Students make generalizations about the characteristics of a polygon (or other shape) that will...
Curated OER
Grade 3: Make a Hundred
Third graders roll a die seven times, each time determining whether to add that number of tens or that number of ones to try to make a sum as close to 100 as possible without going over.
Curated OER
Grade 5: Multiple Towers
Fifth graders use interlocking cubes to build towers to represent factors of numbers and place the towers in the appropriate places on a Tower chart in order to look for patterns. They work in partner groups, and finish by writing...
Curated OER
Grade 3: What Can I Make with 30 Centimeters?
Third graders create polygons with perimeters of 30 centimeters, use the centimeter grid paper to determine the area of each shape, and organize the shapes to make generalizations from the patterns they see.
Mathematics TEKS Toolkit
Grade 6: Exploring c/d = pi
Introduce your math class to the perimeter of a circle. Teach them that pi describes the relationship between the circumference and the diameter. As a hands-on investigation, pairs or small groups use string to compare these two values...
Curated OER
Grade 1 Phonics- Short a
Work on the short /a/ in phonics lessons. Recognize and identify "Aa," name the letter "A," know the short /a/ sound, rhyme using short /a/ word families, decode basic short consonant-vowel-consonant words and transfer wisdom of the...
Curated OER
Surface Area of a Leaf (Grades 7-9)
In this math and science learning exercise, learners read about the process of photosynthesis and plant growth. They determine how a plant's ability to create food is dependent on the surface area of its leaves using geometric...
Curated OER
Combining Clouds and Art in the Classroom
Students observe landscape paintings consisting of cloud formations. In this identifying cloud types lesson, students discover different cloud types and characteristics by looking at paintings. Students paint their own pictures at the...
Curated OER
Insect Investigation
Investigation is a brilliant way to spark scientific inquiry. First graders will identify, research, and report what they have learned about a mysterious bug found on the playground. They will use multimedia resources for research and...
Grapevine Colleyville Independent School District
Mitosis Claymation Lab Instructions and Rubric
A single-paged set of instructions and grading system for a mitosis project are laid out for your life science learners. (Note that the page is repeated, making this a two-page document.) Pairs of beginning biologists use clay to model...