Math Mammoth
Circles
Your class examines a series of shapes and discusses how we know that they are not circles. For this way, you begin to acquaint them with the properties and parts of this geometric figure. Then, teach them how to use a protractor to...
Curated OER
The Human Calculator
Students amaze their friends and families with this human calculator trick. In this algebraic lesson, students use the associative property of addition to act as a human calculator and stump their volunteers. The steps to the trick,...
Curated OER
Combining Like Terms
In this combining like terms worksheet, students simplify algebraic expressions by combining like terms. Problems contain negative and positive numbers as well as variables. They use the distributive property to simplify...
Curated OER
Simplifying Variable Expressions
In this combining like terms activity, students simplify 22 expressions. Seven of these expressions require students to use the distributive property.
Curated OER
Subtract Monomials
For this monomial subtraction worksheet, students must apply the properties of combining like terms accurately. There are ten subtraction equations.
Curated OER
Stem and Leaf Plots and Circle Graphs
Students graph and plot numbers and analyze their data. In this algebra lesson plan, students identify the different properties of a stem and leaf plot. They decide which type of graph to use when it comes time to analyze their data.
Curated OER
What are Signed Numbers? (Polynomials)
Students define polynomial functions. For this algebra lesson, students add, subtract, multiply and divide polynomials using properties of polynomial functions.
PHET
Planetary Magnetism
What do magnetic fields look like? The best way to learn about magnetic fields is to try identifying them for yourself. Scholars will understand the importance of magnetic fields after completing this experiment. The extension activities...
Curated OER
Equations and Inequalities
In this equations and inequalities worksheet, students answer multiple choice questions involving properties, solving equations, solving inequalities, and validity of statements.
Curated OER
Adding and Subtracting Integers
In this adding and subtracting integers worksheet, students find the sum or difference of 9 problems. Students then evaluate 4 expressions given certain values.
Curated OER
Solving Equations
In this solving equations worksheet, students solve and complete 12 different problems that include solving various equations by addition or subtraction. First, they identify and define the difference between using the addition property...
Curated OER
Inscribed Right Triangles
Learners calculate the measurements of the inscribed angles of a triangle. For this geometry lesson, students relate the hypotenuse of a right triangle and the diameter of a circle to each other. They calculate the diameter of a circle...
Curated OER
Negative Exponents
Students solve negative exponential functions. In this algebra lesson, students define the properties for rewriting functions with negative and zero exponents. They use a robot to create a visual of what is happening to the negative...
Curated OER
Investigating a Point on an ANgles Bisector
Students investigate points and angle bisectors. In this geometry lesson, students define angles, bisectors and perpendicular bisectors. They analyze angles and bisectors using Cabri software.
Curated OER
Exploring Chords: Products of Chord Segments
Students identify the properties of chords. In this geometry lesson plan, students multiply chord segments to find the solution to their problem. They construct two chords that cross on a circles.
Curated OER
Solving Equations with Variables on Both Sides
In this solving equations worksheet, students solve 15 equations with variables on both sides of the equal sign. Students are encouraged to check all solutions.
Curated OER
Quadrilateral within Quadrilaterals
Students investigate the properties of quadrilaterals. In this geometry lesson, students solve problems dealing with construction and designs. They work with quadrilaterals, midpoints and parallelograms.
Virginia Department of Education
Algebra Tiles and Solving Equations
Young mathematicians solve linear equations by drawing models of algebra tiles using colored pencils. To finish, they solve the same equations algebraically and check their answers using a graphing calculator.
Curated OER
Creating Fractals
Students solve problems using fractals. In this geometry lesson, students identify properties of fractals. They find patterns in their surroundings and relate it to the real world and math.
Curated OER
Finding the Area of a Parallelogram with Translations
Students calculate the area of parallelograms. In this geometry lesson, students identify properties of parallelograms and use to to solve problems. They create polygons using Cabri software.
Curated OER
Median of a Trapezoid
Students find the median of trapezoids and other polygons. For this geometry lesson, students identify important properties of trapezoids. They create trapezoids and polygons using Cabri software.
Curated OER
Investigating Trigonometric Ratios Through Similar Right Triangles.
49Students investigate the properties of right triangles. In this geometry lesson, students differentiate between similar and congruent triangles. They use the Pythagorean Theorem to find the missing angles and sides.
EngageNY
Angles Associated with Parallel Lines
Explore angle relationships created by parallel lines and transversals. The 13th instructional activity of 18 prompts scholars use transparency paper to discover angle relationships related to transversals. Learners find out that these...
Curated OER
Area of Triangle using the Semi-Perimeter and Radius
Students investigate the properties of circles. In this geometry lesson, students calculate the area and perimeter of a triangle. They identify the perimeter and radius length of a circle.