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Curated OER
The Mayan Calendar
Students analyze the Mayan calendar and define its meaning. In this algebra lesson, students explain what the Mayan calendar means and how it works. They define the symbols and recreate a simplified version of the Mayan calendar.
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Algebraic Expressions
This all-encompassing lesson plan immerses your math class in the world of algebraic expressions. Written details are provided to guide you in guiding them to identify the parts of an expression and simplify them. Sample problems are...
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Digit Cells
In this algebra worksheet, students rewrite a word problem using algebraic symbols to find the digit in the first cell and tell how many zeros are in the entire digit number. There is an answer key.
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Where Do I Fit on the Graph?
Students collect data and create graphs about themselves, their community, and the world around them. They use a variety of methods to organize data, such as stickers, clothespins, name tags, coloring, tally marks, etc.
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Biomagnification
Students use real data to create an algebraic equation. They explain how the build up of small levels of contaminates can quickly become detrimental to species higher in the food chain.
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Misconceptions in Mathematics: Misconception 19
In this mathematics symbols misconceptions learning exercise, students examine an example of a math mistake and explore the reasons that the example is incorrect.
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What Language Do You Speak?
Fourth graders engage in a activity based on a game and is to be played in groups. A card be drawn from a deck. On this card is a verbal description of a mathematical statement. They use worksheets imbedded in this activity which give...
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Is the System Fair?
Students investigate shapes and patterns. In this algebra lesson, students move from concrete to abstract understanding of shapes and concepts. They use variable to identify the unknown.
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Totem Poles -- Storytellers of Long Ago
Third graders discover the main purpose for totem poles was to communicate with others. In groups, they compare and contrast the four types of totem poles and the various symbols used. They write their own stories based off of pictures...
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Multiplication Lesson
Fourth graders use grid paper, M&M's, and vocabulary words, to correctly complete multiplication problems. In this multiplication lesson plan, 4th graders complete number sentences, use symbols, solve equations, and more.
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Rising Water
Eighth graders discuss a situation with quantities that relate in a linear fashion. They discuss ways to determine the relationship. Students represent this relationship with mathematic symbols. Students discuss the meaning of...
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Mandala Geometry
Students compare and contrast symbols and images in traditional Buddist and Hindu mandalas and choose several symbols that have meaning to them. They assess the spiritual beliefs and representations in traditional creation of this art...
Illustrative Mathematics
Calculating and Rounding Numbers
Mathematicians need to know that not all numbers are rational. We approximate irrational number with rational numbers. That is why a calculator may be misleading. This task give learners an opportunity to see how rounding a number and...
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Mixing Fertilizer
Your young landscapers do concentration calculations in this problem dealing with mixing fertilizer. Learners use and analyze rational expressions within this context.
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Batting Practice: Using Math to Calculate Baseball Statistics
Students calculate and record batting average, hits, and at bats. For this Batting Practice: Using Math to Calculate Baseball Statistics lesson, students utilize mathematical formulas to determine the career statistics of baseball player...
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Global Statistics
Students select appropriate data to determine the mean, median, mode and range of a set of data. They calculate the statistical data on literacy rates and life expectancy within each geographic region of the world. Students determine...
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Temperature Bar Graph
Students explore mean, median and mode. For this math lesson, students analyze temperature data and figure the mean, median, and mode of the data. Students graph the data in a bar graph.
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Turning the Tables: A Guide to Devising Your Own Story
Students observe and demonstrate how to decipher and organize the information in a math word problem and apply mathematical concepts to different story problems. They discuss the parts of a story problem, and write their own original...
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Meba Math (K-1)
Students work with counters and math mats to demonstrate number concepts. In this number concept lesson, students use cubes and configuration cards to show more or less than given numbers.
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Greater Than, Less Than, or Equal to #1, #2, #3, #4
In these four comparing numbers activity, students determine if the pair of numbers are greater than, less than, or equal to and use fill in the blank with the correct symbol. Students solve 120 problems.
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Multiple Representations
Every topic or subject has its own special jargon. Learners work on their math vocabulary as it relates to basic algebra terms. They define and identify function, functional notation, ordered pairs, rate of change, slope,...
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Creating and Destroying Symmetry
Students study the types of symmetry that appear in different basketball symbols. They point out changes that rotate symmetry from one type to another.
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Graphing and the Coordinate Plane
Students examine the four quadrants of Cartesian coordinate plane. They play maze games and coordinate games to discover how to read and plot points on the plane. Students plot points on the coordinate plane and examine the ratio of...
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Introduction to Functions
Learners explore functions, function rules, and data tables. They explore terms of linear functions. Students use computers to analyze the functions. Learners write short sentences to explain data tables and simple algebraic expressions.