Curated OER
Breaking Down Numbers
Young mathematicians practice breaking down three-digit numbers into their place values. For example, the number 715 is broken down into a 700, a 10, and a 5. Good numeracy practice for budding learners.
Curated OER
Place Values
In this place value worksheet, students learn how to break down a larger number into individual place values. For example, 4753 = 4000 + 700 + 50 + 3. The worksheet contains 6 equations like the example provided, but one of the place...
Serendip
Cell Differentiation and Epigenetics
Pregnant women exposed to PAH air pollution increase the risk of obesity in their children. The example of epigenetics, along with others, builds the basis for understanding the process of cell differentiation. Scholars view a video,...
Curated OER
Finding Common Denominators to Subtract
Subtracting fractions with unlike denominators can be overwhelming, but in this task, 5th graders work systematically to break down the procedure through three questions. The first two questions ask for pictures to be drawn along with...
Curated OER
Multiplying Large Numbers Using the Grid Method
In this math worksheet, students multiply large numbers using the grid method. Students split the number into hundreds, tens and units. Students draw a grid, multiply, and add. Example: 324x7 = 300x7 plus 20x7 plus 4x7. Students solve 26...
Yummy Math
Happy 14th B’ak’tun, the start of the next Great Mayan cycle
The ancient Mayans had a complex calendar and number system with a rich history. In fact, the date 12/21/2012 was the center of much controversy as to whether or not it was the end of time. It wasn't the end of time, but it was the end...
Curriculum Corner
Guest Teacher Plans Grade 5
Math, reading, writing, and word work; it's all here in a daily lesson plan created to support a substitute teacher in a fifth grade class.
What So Proudly We Hail
Life, Liberty, and the Pursuit of Happiness: A Lesson on the Declaration of Independence
What does it mean to say that a right is unalienable? How did the founding fathers convey this revolutionary concept in the Declaration of Independence? Engage in a close reading and analysis of the Declaration of Independence, and...
Howard Hughes Medical Institute
Measuring Biodiversity in Gorongosa
Take your biology class' understanding of biodiversity to a whole new level! Ecology scholars use data to calculate three different diversity indices based on the organisms in the Gorongosa National Park. The four-part activity uses an...
Curated OER
Number Rods
Working in a math center or an "I finished early" work station, young mathematicians will match in sequence pre-set-up rods of unifix cubes to numbers on a number line. To help differentiate tens from ones, use different colors to...
Edmond Public Schools
SOAPSTone
Break an article down with a SOAPSTone chart. Class members determine the speaker, occasion, audience, purpose, subject, and tone. The chart includes a question for each of these elements, provides some clarifying text for each, and...
Curated OER
Science: Lead Shot and Waterfowl
Students examine data to investigate the impact of lead shot pellets on waterfowl populations. They graph their findings and discover how lead in ingested by birds and poisons them. As an extension, students research legislation and...
Outdoor Learning Center
Outdoor Survival
Which of the following can you survive without for the longest time: water, food, or a positive mental attitude? The answer may surprise you. Guide learners of all ages through games, activities, and discussions about surviving in the...
Curated OER
School Forest
Sixth graders explore the concept of biodiversity. In this biodiversity lesson, 6th graders discover a variety of planets and animals that live in forests, and how a rotting log benefits that environment. Students also locate seven...
Brigham Young University
The Giver: Magic Squares
Combine math and vocabulary in a fun activity based on Lois Lowry's The Giver. Before kids begin the book, they look up the definitions of 16 vocabulary words and complete a puzzle that will give them the same number.
Curated OER
Home Sweet Home
Students examine the animals that live in trees. They identify their sounds, footprints and droppings. They draw pictures of the animals as well.
Curated OER
Mapping the Census
Students learn why the census makes a difference. For this U.S. Census lesson plan, students learn the key elements of cartography, examine the difference between data and their representation, and create a map using census data.
Curated OER
Factoring Quadratic Expressions
In this Algebra II worksheet, 11th graders factor quadratic expressions. The two page worksheet contains explanation of topic, worked examples, and three practice problems. Answers are not included.
Curated OER
Outdoor Survival
Learners are introduced to basic outdoor survival concepts. They identify the seven basic needs for survival. Students describe the symptoms and treatment for frostbite and hypothermia. They compare and contrast the value of different...
Curated OER
Bigger Faults Make Bigger Earthquakes
Students experiment with string to visualize how earthquakes are created. Using various lengths of string, students determine which earthquakes lasted the longest and hypothesize why. Students look at a fault map and determine which may...