Curated OER
Fire Ecology
Fourth graders examine the role fire plays in maintaining the physical factors of the scrub ecosystem. They see that world ecosystems are shaped by physical factors that limit their productivity.
Curated OER
Calculate the Answer
Students solve basic multiplication or addition facts using a calculator and product cards. They draw a card, read the sum or product, and press single digits on the calculator to display the number on the card.
Curated OER
Primary Producers
Students examine the role of carbon in the oceans and how phytoplankton determine the levels present. In groups, they practice measuring primary productivity using two methods. They use the internet to research the role of phytoplankton...
Curated OER
FROM SEA TO SHINING SEA
Identify agricultural products grown in each region of the country.
Discuss how geography affects what is grown or raised in a particular area.1. Hand out a copy of the two activity sheets "Food From Sea to Shining Sea" to each student....
Curated OER
Which Are Possible?
In this math instructional activity, students solve 4 story problems in which 4 answer choices are given. More than one answer could be correct. Students choose the possible correct answers.
Curated OER
Multiplying with 12 (J)
In this multiplying with 12 worksheet, students find the products of 100 problems in which one factor is 12 and the other has a range of 1 to 12.
Curated OER
Multiplying With 12 (I)
In this multiplication worksheet, students find the products of 100 problems in which one factor is 12 and the other has a range of 1 to 12.
Curated OER
Mixtures, Percentage and Equation Stoichiometry
In this chemistry worksheet, students answer 2 problems on solution stoichiometry. They calculate the mass of products formed given a certain amount of reactant.
Curated OER
Multiplying Mixed Numbers
in this math activity, students combine the factors of mixed numbers in order to get the correct products. The answers are also accessible.
Curated OER
Multiplying With 12 (G)
In this multiplication worksheet, students find the products of 100 problems in which one factor is 12 and the other has a range of 1 to 12.
Curated OER
Multiplying With 12 (H)
In this multiplying by 12 worksheet, students find the products to 100 problems in which one of the factors is 12 and the other has a range of 1 to 12.
Curated OER
Predicting Nations at Risk
Students explain the "So what?"-or the international implications-of factors that indicate the developmental status of a nation.
Curated OER
Acute Toxicity: LD50 by the Numbers
Students observe brine shrimp as they are affected by household cleaners, develop observation scale, collect and analyze data, and discuss how household products and pesticides negatively impact environment.
Curated OER
Exploring For Copper Deposits
Students examine ore deposits and identify factors in their origin. They analyze geologic maps, and locate porphyry copper deposits on a sediment geochemistry map.
Curated OER
Multiplying With 7 (J)
In this multiplication worksheet, 3rd graders focus on multiplying by 7. Students complete 100 problems for drill and practice all using the number 7 as a factor.
Curated OER
Inspired Science
Middle schoolers explore the process of invention from an inventor's conception and as a factor of history. They are shown how inventions evolve and how inventions influence the world around them Students chart the inception and affects...
Curated OER
Mars Pathfinder Egg Drop and Landing
Students construct a pathfinder that could land an egg safely. In this physics lesson, students explain the factors affecting the dynamics of falling objects. They evaluate their pathfinder design.
Curated OER
Multiplication Table to 5
In this multiplication table worksheet, students fill in the blank table for the factor five with a maximum product of fifty.
Nuffield Foundation
Microscale Investigations of Catalase Activity in Plant Extracts
Use indirect measurements to monitor metabolic activity in plant cells. Scholars understand that cells with a higher metabolic rate have a higher concentration of catalase enzyme. They use this information to compare metabolic rates of...
Curated OER
Multiplication Properties and Division Rules 2
In this multiplication and division worksheet, students review the four multiplication properties: commutative property, property of one, zero property, and associative property. Students use the properties to solve the multiplication...
Alabama Learning Exchange
Miss Integer Finds Her Properties in Order
Access prior knowledge to practice concepts like order of operations and exponents. Your class can play this game as a daily review or as a warm-up activity when needed. They work in groups of four to complete and correct review problems.
Curated OER
Time for Prime
Explore prime numbers. Learners use an interactive 100's chart to identify prime numbers, discuss a glossary of terms, use cards to list multiples of 2,3,4,5, and play a bingo game.
Education Fund
Fear the Scarce Resources
In a life or death situation, what resources would you choose to survive—and why? A zombie attack simulation teaches learners the concepts of scarcity and resources in regards to economics. The hands-on activity requires individuals to...
Curated OER
Investigation - What's the Number?: Division
Seventh graders explore number sentences using a variety of strategies making each equation a true sentence. Students examine strategies such as patterns, trial and error, working backwards, and related problems. In groups, 7th graders...