Curated OER
Not Everything is More Expensive
Students compare prices and determine percent increases and decreases of items in order to make wise purchases. In this percent increases and decreases lesson plan, students calculate the amounts based on grocery store ads.
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Problem-Solving Application: Make a Circle Graph
In this circle graphs instructional activity, students analyze a data table about the activities in a day. Students then use this data to make a circle graph. Students answer 6 questions about the graph.
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Water Conservation
Students explore types of water reserves. In this water conservation instructional activity, students brainstorm ways water are used in their homes. Students use a graduated cylinder to simulate the amount of water on Earth and the...
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Fashion Sense and Dollar Wise
Middle schoolers find the cost of an outfit. In this percentages lesson, students look at ads, pick out an outfit, and find the sale price. They create a commercial and complete 4 included worksheets.
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Geometric Coordinates
In this geometric coordinates learning exercise, students solve and complete 3 different types of problems. First, they use the equations provided to complete the table on the right. Then, students plot the x- and y- coordinates on the...
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Cultural Discovery and Identity Project Generation Journey
Students create a genealogy book tracing their heritage many generations back. They examine their own ethnicity, attitudes, and self-awareness. They examine new American trends regarding family structure and ethnicity.
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Probability and Geometry
Students practice calculating probability, see how geometry can help solve probability problems and explore platonic solids.
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Suffrage - When, Where, and Obstacles to Overcome
Tenth graders research the history of women's suffrage. They develop and form opinions on the right to vote. They discuss the many factors that influence voting and how other countries view women's suffrage.
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Paul Revere's Ride
Third graders read and discuss the selection "Paul Revere's Ride" (included with the lesson). Students imagine they live in one of the villages that Paul Revere stopped. They are awakened by his knock on the door. Students write an essay...
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Build a Skittles Graph
Students construct a bar graph with a given set of data. They calculate the ratio and percent of the data. Students discuss alternate ways of graphing the data as well as multiple strategies to approach the task.
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It's All About Scale
Sixth graders investigate scale models of toys. In this scale models of toys lesson, 6th graders bring in toys from home to measure. Students discuss scale and what scale is used with their toys. Students determine the...
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Similarity and Congruence
Students determine that two figures are similar or congruent by
investigating figures that are similar and figures that are congruent. They prove that two figures are similar or congruent by using definitions,
postulates, and theorems.
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Scaling Our School
Fourth graders practice estimating the length and height of buildings at their school. They then compare their estimations with the actual heights or lengths. Each student then builds a scale model using ratio to translate the "real"...
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The Good, The Bad, The Ugly
Sixth graders examine the causes of the stock market crash of 1929. For this integrated math/history unit on the stock market, 6th graders study, research, and read stocks, visit a local bank, and create a PowerPoint to show the...
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Symmetry in Paper Airplanes
Students explore symmetry. In this geometry and scientific inquiry lesson, students design paper airplanes with middle line symmetry, as well as right, obtuse, and acute angles. Students measure the plane's angles using a...
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Initial Fraction Ideas Lesson 7: Overview
Third graders recognize that the larger the denominator of a fraction, the smaller the piece you have. In this fraction lesson, 3rd graders compare fractions and order them from largest to smallest. Students complete an exercise...
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Catch, Tag, and Release
Learners discover how fish tagging is used by marine biologists and fisheries to estimate fish populations. Participating in a simulation, learners use estimation to determine the whole population from a small number of items.
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The Great Barracuda
Students explore oceanography by researching the great barracuda. In this animal life lesson, students read several vocabulary terms dealing with ocean life and examine a drawing of a barracuda. Students examine the many...
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Staghorn Coral
Students recognize that staghorn coral helps reef growth in the Caribbean. In this Coral Reef lesson, students design a habitat model using various art materials to explain how staghorn coral helps the reef grow. Students share...
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Build A Skittles Graph
Students explore graphing. In this graphing activity, students sort Skittles candies and use the color groups to create a bar graph. Rubrics and extension activities are provided.
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Map Scale
Third and fourth graders are introduced to the concept of map scale. Using an illustration, they discuss if it shows the actual size of the object and why scale is used to represent areas. They use some items in the illustration to...
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Thinking Systematically
Sixth graders solve real life mathematics problems. After reading a given problem, 6th graders gather and organize data into a table. They explore a pattern, and from this, derive a formula. Students solve the problems multiple ways...
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Water Resources
Students explore the differences between surface water and ground water. They collect data using maps and graphs and investigate a Texas river basin and a nearby aquifer. They complete a written report of their findings regarding the...