Curated OER
Working Together
First graders discuss how people in the community work together to get jobs done and complete a worksheet matching number words for the workers with the correct numerals.
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Fitness
Fourth graders determine how to design regular and semi-regular tessellations of the plane. They develop the ability to demonstrate why a tessellation covers the plane in this series of lessons.
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Fold and Cut 2
Second graders make, name, and describe, using their own language and the language of geometry, everyday shapes and objects. They create and discuss geometric patterns which repeat (show translation), or which have rotational or...
Curated OER
Tessellating Tiles
Second graders Make, name and describe, using their own language and the language of geometry, everyday shapes and objects. They create and talk about geometric patterns which repeat (show translation), or which have rotational or...
Curated OER
Lots of Squares
Learners work in pairs, to make a square on the geoboards with a rubber band (or draw one on the dot paper). It can be any size and in any location and share their answers with the class.
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Noughts
Students try to figure out the strategies to the game Noughts. Students logic must play a part in the process of the game. Students apply the symmetries of regular polygons. Students devise ways to critically follow a chain of reasoning.
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Lesson Plan On Fran Data
Seventh graders investigate the concept of functions and how they are used in the context of the real world while identifying the dependent and independent variables. They graph relations and functions and find the zeros of functions....
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Introduction To Data Analysis
Seventh graders investigate the concept of looking at the data put in a variety of ways that could include graphs or data sets. They analyze data critically in order to formulate some sound conclusions based on real data. Students graph...
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Venn Diagrams & Word Problems
Students explore the concept of Venn Diagrams through word problems. In this Venn Diagram lesson, students solve word problems about groups of people using Venn Diagrams. Students use survey results about MySpace and Facebook in a Venn...
Curated OER
Writing Algebraic Expressions for Words
Learners explore the concept of algebraic expressions. In this algebraic expressions lesson, students convert pictures and word problems into algebraic expressions. Learners play a game where they tell the algebraic expression...
Curated OER
The Reciprocal Function Family
In this Algebra II worksheet, 11th graders examine the reciprocal function family in the form y = a/(x – h) + k, identifying the vertical and horizontal asymptotes. The two page worksheet contains explanation, examples, and two practice...
Curated OER
Cracks on the Walls
Young scholars observe the cracks in school walls and pavements. For this geometry lesson, students explore the factors to be considered before building a structure. They complete a graphing and calculation worksheet after the lesson.
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"ty" number
Second graders encounter the need to assess the code in English for tens is that the word ends in "-ty." They explore the meaning of two or three digit whole numbers to realize that the meaning of words like sixty can be decoded by...
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Tessellmaniacs
Seventh graders create 3 original tessellation using polygons. They slide, turn, rotate and glide their designs on the computer. They print their tessellation on a T-shirt and teach the 6th graders about tessellations.
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Introducing Tessellations
Students create tessellations to increase their knowledge of the applications of geometry. They explore the different shapes of polygons.
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Order of Operations
Learn the rules for the order of operations with an electronic worksheet. Learners evaluate whole-number expressions and translate a word problem into an arithmetic expression. The resource includes several examples for each rule.
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Standards vs. Curriculum: The Important Distinction
The Common Core standards are a noteworthy achievement, but the real challenge for math teachers is finding the right curriculum.
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Gene Puzzles
Young scholars come to understand that in sexually reproducing organisms, such as humans, typically half of the genes come from each parent.
Students examine a fictional pedigree and determine which gene is responsible for a given trait....
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Energy, Work and Power
In this energy, work and power worksheet, students solve 12 problems about circuits, electric motors, Ohm's Law and electric currents.
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Percent Equation 1
For this percent equations worksheet, 7th graders translate word problems to number equations and then solve them. They write proportions to solve percent equations. This two-page worksheet contains 9 problems. Answers are provided on...
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Solving Eqautions w/ Division & Multiplication: Practice A
Ninth graders explore the process of solving one-step equations. In this Algebra I activity, 9th graders solve one-step equations involving multiplication and division. The activity includes translation of verbal expressions to...
Curated OER
Absolute Value Word Problems: Practice A
Ninth graders investigate absolute value equations and inequalities. For this Algebra I lesson, 9th graders solve and graph absolute value equations and inequalities. Students translate verbal expressions into absolute value inequalities.
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Looking into Eratosthenes' Radius of the Earth
Students, in small groups, research Eratosthenes and his calculations of the Earth's radius. They write a summary of the person, the experiments and his calculations to determine how accurate Eratosthenes was in his estimations of the...
Cornell University
Magnetic Mad Libs
Examine the science behind computer communication. After defining the properties of magnets, learners simulate how a computer hard drive works by sending each other binary codes using the magnets. They use these communications to...