Curated OER
Soil Excavation
Students comprehend how percent of change and multipliers are used to determine volume for removal and replacement of soils. They calculate soil volume percent changes using data tables. They apply formulas to solve a variety of...
Curated OER
Similar Triangles - Applied Problems
Students differentiate between similar and congruent triangles. In this geometry activity, students identify the angles of triangles using the similarity theorem. They apply concepts of triangles to the real world.
Curated OER
Converting among Units
In this conversion activity, student use the factor-label method or unit analysis method to convert given measurements from one unit to another unit.
Curated OER
Unit 2 Quantities Review
In this quantities in chemistry worksheet, students solve 13 review problems about percent composition, significant digits, the mole, simple and molecular formulas, balancing equations, stoichiometry, limiting reagents and percent yields.
Curated OER
Chapter 10: Chemical Calculations and Chemical Equations
In this chemical equations worksheet, students write and balance chemical reactions. They complete 98 short answer and problem solving questions on molarity and chemical equations.
Curated OER
Ideal Gas Law
Pupils explain and use ideal gas law and use the law to solve problems. They use conversion factors to convert mass to mol. Also students use stoichiometry skills previously learned.
Indian Institute of Technology
Could King Kong Exist?
The title says it all: Could King Kong exist? Investigate how increasing the dimensions of an object affects its surface area and volume to mathematically conclude whether a creature with the weight and height of King Kong could actually...
Noyce Foundation
Sewing
Sew up your unit on operations with decimals using this assessment task. Young mathematicians use given rules to determine the amount of fabric they need to sew a pair of pants. They must also fill in a partially complete bill for...
Constitutional Rights Foundation
Issues of Asylum in the U.S.
Who gets to come to the United States? Examine cases of individuals seeking asylum with an informative reading passage that includes examples, statistics, and representations of public opinion regarding asylum. Groups then go on to...
Curated OER
Life Science: Heavy Weight
Students investigate adolescent obesity and its health impact. In this health and obesity lesson, students research the problem, develop a survey regarding eating habits, then analyze the nutritional information on commonly eaten foods...
Helping with Math
Geometry: Areas of Triangles
For this areas of triangles instructional activity, students observe given polygons. They determine the area of triangles, rectangles and compound figures. This one-page instructional activity contains 5 multi-step problems. This...
Curated OER
Va Va Va Zoooommm
Students, in groups, measure a variety of physical components to several activities. They use both standard and non-standard forms of measurement and then develop conclusions about the use of units in measurement.
Mathematics Vision Project
Module 4: Rational Functions
Time to study the most sensible function — rational functions! The seven-lesson unit develops the concept of a rational function through a connection to rational numbers and fractions. Scholars graph functions, solve equations, and...
Constitutional Rights Foundation
Refugees: International Law and U.S. Policy
Discover the ways America has opened its borders to international refugees, and the ways other countries have been more or less welcoming, with an informational passage about United States and international policies on refugees....
Curated OER
Chemical Calculations
In this chemical calculations worksheet, students fill in 7 blanks with appropriate terms. They determine if 7 statements are true or false, they match 5 conversion problems to their solutions and they solve 2 stoichiometry problems...
Curated OER
Mole Stuff
For this moles worksheet, students practice calculating the number of moles based on grams of a compound. Students use the rate of reaction equation to determine the rates of specific reactions. This worksheet has 10 problems to solve.
Curated OER
Whale Fast Food Conversions
Students calculate feeding rates of whales and compare this to the feeding rates of humans.
Curated OER
Lesson 1: Culture and Resource Use
Learners research an aspect of Wabanaki culture that has persisted in Maine throughout the years. They write a conversation between a Wabanaki person and an English person that shows the different cultures and negotiates a solution to a...
Curated OER
Partial Products
Third graders study partial-products algorithms. In this math lesson, 3rd graders use an algorithm to find the product of factors. Students discuss the relationships between multiplication and division.
Curated OER
End of the Year Math Terms
In this end of the year math test activity, 4th graders complete problems including addition, division, measurement, decimals, and more. Students complete 22 problems.
Curated OER
Geometry: Calculating Area
In this calculating area instructional activity, students find the area of complex shapes. This one-page instructional activity contains 6 multi-step problems.
Curated OER
Calculating Surface Area
In this surface area worksheet, students find the surface are of cubes and rectangular prisms. This one-page worksheet contains 3 problems.
Curated OER
No Impact Project: Food
Students explore their food choices and the impact of them to the environment as well as their quality of life. In this food choices lesson, students use the film and book from the project No Impact Man to explore the impact of food...
Curated OER
Working with Solutions
In this solutions worksheet, students review how molarity is calculated and how to prepare a dilute solution. This worksheet has 5 problems to solve.