Primary Resources
Identifying Ratios
Kids complete three different activities to better understand how to identify ratios and then write them in simplest form. Ratios are represented by fraction strips of two different colors. Pupils write what ratio of blue to red is...
Curated OER
Fraction Models
Approach fractions with these visual models which serve to reinforce numerators and denominators as well as simplifying improper fractions. Scholars examine segmented shapes and fill in a fraction to represent the shaded region. For the...
Curated OER
Recycling-Taking it Easy on the Environment
Learners review the garbage/landfill graphs included with the lesson. They discuss the information on the graphs and discuss which garbage products come from their homes. Students collect examples of over packaging to share with class...
Illustrative Mathematics
Making Cookies
Hooray for chocolate chip cookies! Ask your mathematicians to triple a chocolate chip cookie recipe and then reduce the recipe by one-fourth. Your class may need two days to complete, tripling the recipe the first day and reducing the...
Curated OER
Solid Waste Recycling
Pupils plan a "no garbage" lunch and hold a classroom contest to sort grabage into what can and what can't be recycled. They assess the importance of reducing the amount of garbage in the environment and set up a book recycling program.
Curated OER
Worms, Nature's Recyclers!
Students study what worms need to survive in different environments. They study how worm composting improves soil and reduce waste. They discuss composting techniques and present a puppet show about a worm's life.
Curated OER
Colds and Germs
Learners determine how diseases are spread from one person to another. They investigate the importance of hand washing to reduce the spread of common colds and other diseases. They listen to teacher read alouds and complete an inquiry...
Curated OER
Splat! Boom! Pow! the Influence of Cartoons in Contemporary Art
Students relate abstract expressionism and cultural influences on 1960's art. They use images appropriated from comic books to create a painting in the abstract expressionist style by changing the scale of the comic and reducing content...
Curated OER
Turtle Hospital
Students explore techniques to rescue and rehabilitation of stranded and injured sea turtles. They examine the turtle's impact on the environment. Students discuss ideas to reduce the number of stranded marine turtles.
Curated OER
PALM TREES Technology :Literacy Challenge Project
Do you have a class set PDAs? Seventh graders use the Note Pad function on their PDAs to brainstorm writing prompts. After three minutes of listing their favorite foods, class members use the Note Pad Eraser to reduce their list to the...
Curated OER
Biomanipulation
Students explore the effects of aquatic trophic relationships on water transparency. They observe and explain the effects of reducing nutrient inputs on agal density on water transparency.
Curated OER
Test Taking Tips
Assessment, and for some the accompanying test stress, is a part of classroom life. Show your class members how to prepare for exams and steps they can take to reduce anxiety. Although the referenced PowerPoint is not included in the...
Curated OER
Buckle Up! Bumper Stickers
Learners, after researching information about their state's child safety laws, advocate passenger safety recommendations by creating original bumper stickers designs. They create bumper stickers to publicize how to reduce the risk of...
Curated OER
Multiplying Rational Expressions
In this rational expression worksheet, students simplify rational expressions. They write the product and quotient in lowest terms. This two-page worksheet contains five problems.
Curated OER
Add and Subtract Fractions with Like Denominators - CA Standards Worksheet
In this fraction learning exercise, students solve 6 word problems that have to do with adding or subtracting fractions with like denominators. All answers are to be reduced to simplest form.
Helping with Math
Ratio and Proportion: Simplifying Ratios (2 of 2)
In this assignment, math stars simplify ratios. The first half just displays numbers, whereas the second half describes real-world scenarios with ratios to be written and reduced. The publisher mentions CCSS.Math.Content.6.RP.3, but it...
Curated OER
Reduction to Common Denominator #2
Elementary and secondary learners compare fractions that have uncommon denominators and add and subtract fractions that have common denominators. They practice reducing fractions and getting denominators to be the same so they can add...
Curated OER
Media Timeline
Students complete a media campaign worksheet about the awareness of people with disabilities. In this disabilities lesson plan, students write a campaign to reduce fear when making people aware of disabilities.
Curated OER
Too Many Mosquitos
Students explore biological pest control. In this science lesson, students discover organisms that eat mosquito wigglers in order to help reduce the number of mosquitoes in an area. Students identify predators of the mosquito and observe...
Curated OER
Operations on Polynomials
Students simplify and reduce polynomials. In this algebra lesson, students find the sum, difference, product and quotient of polynomials and monomials. They use the order of operation correctly.
Curated OER
Comparing Fractions with Like Numerators or Denominators
There are five fraction models here and each has a corresponding numeric fraction it represents. Scholars use the models to better comprehend fractions as they match each to its correct numeric form. Although all of these fractions could...
Illustrative Mathematics
Video Streaming
Your movie fans will be interested in this resource. They will compare video streaming plans. One plan charges a set rate per month and a reduced viewing fee, and the other has a flat rate per each video viewed. Unfortunately, students...
California Academy of Science
Energy: A Day in My Life
If only we could harness the energy of fifth graders, our energy problems would be over! The class discusses where different forms of energy come from and how we use them. They complete a chart of the activities that they do daily...
Irish Osteoporosis Society
Osteoporosis
Osteoporosis has long been viewed as an "old ladies' disease," but there are many people at risk. There are also many things young people can do to reduce their risk factors. Learn about all of this and more through a comprehensive...
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