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Curated OER
Juggling Slopes
Young scholars identify the slope of a line. For this algebra lesson, students label slopes as positive, negative, zero or undefined. They use the slope formula to find the slope algebraically and graphically.
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Discovering Pi
Students develop a formula that describes the functional relationship of the circumference of a circle to its diameter. Working with a partner, they measure the diameter and circumference of circular objects in order to discover the...
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Translations and Scale Changes
Learners perform translation and transformation of functions. For this algebra lesson, students write the formula for the different transformation and graph given translation. They compare the change to the parent function.
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Equations and Systems of Equations
Students practice using algebra to be applied to real world situational problems. The key concepts of translation of language to algebraic expressions is covered. They also look in depth at relationships between different quantities.
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Finding Patterns and Graphing Functions
Students investigate patters for area and perimeter. For this Algebra I/Geometry lesson, students explore two different patterns as they write a formula for the nth term of each pattern. Students graph their results and determine if the...
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Pythagorean Theorem
Eighth graders use formulas to solve Pythagorean Theorem problems. They explore the hypotenuse, adjacent angles and legs of a triangle. Given any two integers in a problem, 8th graders identify and complete Pythagorean triples.
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Infinite Geometric Series
Eleventh graders investigate infinite geometric series. In this Algebra II instructional activity, 11th graders explore partial sums of geometric series, converging and diverging series, and sums of infinite geometric...
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New York State Testing Program Math Release questions grade 8
In this algebra and geometry worksheet, students solve seven varying math problems. This worksheet will help prepare students for standardized tests covering algebra and geometry.
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Kites
Learners build a kite while integrating math and science. In this kite building lesson, students construct a blueprint and apply mathematical formulas while constructing a kite. They use appropriate flight and kite terminology to...
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Theorems About Roots and Polynomial Equations
In this algebra worksheet, students solve polynomial equations using factoring. They identify the roots of the equations. There are 3 questions with an answer key.
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Linear Equations
In this Algebra II worksheet, 11th graders write the equation of a line given a table, the slope and a point, or two points. The three page worksheet contains eleven problems. Answers are not provided.
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Approximating Pi
Students approximate Pi using the lower and upper bound for the constant. In this algebra activity, students work in groups of two to graph a circle and approximate Pi using the circumference. They repeat their estimation until they come...
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An Introduction to Counting
Students define the counting principle and how it relates to integers. In this algebra lesson plan, students add and subtract using the addition and multiplication principles. They solve problems using combination and permutations.
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He Came Out Of Nowhere!
Students calculate the traveled speed and distance of a robot. In this geometry lesson, students use the distance formula to manipulate and use to solve for the required variable. They calculate answers where two variables are...
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Quadratic Equations with Complex Coefficients
Students solve and graph quadratic equations. For this algebra lesson, students perform basic operation using addition, subtraction, multiplication and division. They compute the quadratic formula.
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Factoring Trinomials
Students factor trinomials. In this algebra lesson, students use special patterns and formulas to factor. They utilize algebra tiles as a hands-on method for gaining practice with trinomials.
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A Cylinder Workshop
Pupils work with given formulas to solve for specific variables. The calculation of the volume of a cylinder and the change in volume when there is a constant surface area is analyzed in this lesson.
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Linear Patterns in Data
Eighth graders extend their learning of graphing linear equations and are introduced to connecting patterns in tables and graphs to represent algebraic representations. They then determine patterns and extrapolate information from these...
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Aw Chute!
Learners are presented with the problem of constructing a parachute that has the maximum hang time. They construct their own parachute using available materials. Pupils drop their parachutes from a height of two meters and record the...
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Quadratic Equations and Binomial Square Theorem
Students factor quadratic equations. In this algebra lesson, students apply the binomial square theorem to solve quadratics. They complete the square and use the complex number system to solve for the roots.
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Need For Speed
Students calculate the distance a car travel using CEEBoT. For this algebra lesson, students apply the distance formula to real life scenarios. They use a measuring tape and a formula to measure the distance the ceebot travels.
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What's Its Slope
Learners identify the slope of a lines.In this algebra instructional activity, students define the meaning of slope and write an equation given the slope. They graph linear functions using the slope and y-intercept.
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Don’t Sit Under the Apple Tree…You Might Become Famous
Students explore Newton's laws using CEENBoTs. In this physics activity, students collect data and create tables and graphs. They calculate speed, acceleration and forces using mathematical formulas.
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Pooling Around
Students complete a unit of lessons on computing area and volume. They play a Jeopardy game of basic area formulas, calculate surface area of shapes, develop a Powerpoint presentation, and conduct a simulation of finding the surface area...