Assessment
Curriculum Corner

Area and Perimeter

For Students 3rd - 4th Standards
Get third graders excited to work find area and perimeter of unit squares, rectangles, and irregular shapes. A 36-page packet comes with task cards, graphic organizers, practice worksheets, printables with squares, exit tickets, and word...
Lesson Plan
Curated OER

Making Regolith

For Teachers 3rd - 6th Standards
You may not be able to take a field trip to the moon, but that doesn't mean your class can't study moon rocks. Using graham crackers as the moon's bedrock and powdered donuts as micrometeorites, young scientists simulate...
Printables
Ed Galaxy

Amazing Angles

For Teachers 4th - 9th Standards
Three letter-sized mini posters can be displayed in your elementary geometry class when teaching about angles. One provides information about degree measurement and additive properties, and the other two define acute, right, obtuse,...
Lesson Plan
Discovery Education

Exploring Geometry

For Teachers 6th - 8th Standards
Middle schoolers construct a three-dimensional model of a city using both similar and congruent figures and geometric transformations. City must have at least ten buildings with each building labeled and may be constructed out of paper...
Organizer
Curated OER

Properties of Shapes

For Students 9th - 12th
In this math worksheet, students look for the properties related to each shape and then fill in the graphic organizer with the categories needed.
Worksheet
Curated OER

Number Properties

For Students 7th
For this number properties worksheet, 7th graders solve 10 different problems that include applying various number properties to each. First, they determine which property they will use to solve the equation. Then, students write the...
Worksheet
Curated OER

Quick Quiz: Addition Properties

For Students 4th - 6th
In this addition properties worksheet, students compete a 10 question quiz, identifying the property that is demonstrated in each equation, associative, commutative or identity. Answers included on page 2.
Interactive
Curated OER

Quadrilateral Properties

For Students 9th - 12th
In this online math worksheet, high schoolers answer "true" or "false" to a variety of statements regarding the properties of quadrilaterals. This excellent resource allows the students to check their answers, and to get "hints" should...
Worksheet
Curated OER

Logarithms and their Properties

For Students 11th - 12th
In this logarithm activity, students explore the properties of logarithms. Explanations and examples are provided. This three-page activity contains ten logarithm problems to solve.
Worksheet
Curated OER

Mathematics 141 Sample Test

For Students 6th - 8th
In this math worksheet, students find the equation that represents the associative property of multiplication. Then they solve the equation using the absolute value.
Lesson Plan
Curated OER

Incenter of a Triangle

For Teachers 10th
Tenth graders explore the properties of the incenter of a triangle. In this geometry lesson, 10th graders construct a triangle and the angle bisectors of each angle. The dynamic properties of Cabri Jr. allow students to locate and...
Lesson Plan
Curated OER

Exploring Chords: Products of Chord Segments

For Teachers 7th - 10th
Students identify the properties of chords. In this geometry lesson, students multiply chord segments to find the solution to their problem. They construct two chords that cross on  a circles.
Lesson Plan
Curated OER

Transitive Property of Inequality

For Teachers 5th - 8th
In this transitive property worksheet, students use the transitive property to help them solve the riddle for the order of men and where they stand. Students solve the riddle for 10 men.
Lesson Plan
Curated OER

Exploring Secants: Products of Segments

For Teachers 9th - 10th
Students explore secants and circles. In this geometry lesson, students identify the properties of two and three dimensional shapes. They create arguments to prove the theorems are true.
Lesson Plan
Alabama Learning Exchange

Properties of Minerals

For Teachers 9th - 12th
High schoolers explore the basic building blocks of our planet.  In this minerals lesson young scholars begin the process of forensics on the basis of investigation and drawing conclusions from observations. 
Lesson Plan
Curated OER

Makiing Sense of the Census

For Teachers 9th - 12th
High schoolers investigate trends in agriculture.  In this secondary mathematics lesson, students evaluate agricultural census data from 1982 to 2202 as they compare the properties of the mean and the median.  High schoolers...
Lesson Plan
Curated OER

Median of a Trapezoid

For Teachers 8th - 10th
Students find the median of trapezoids and other polygons. In this geometry lesson, students identify important properties of trapezoids. They create trapezoids and polygons using Cabri software.
Lesson Plan
Curated OER

Constructing Midsegments of Triangles

For Teachers 9th - 10th
Students construct midsegments. In this geometry lesson, students make conjectures and apply properties of triangles to solve problems. They complete an activity on the computer.
Lesson Plan
Curated OER

Area of Triangle using the Semi-Perimeter and Radius

For Teachers 8th - 10th
Young scholars investigate the properties of circles. For this geometry lesson, students calculate the area and perimeter of a triangle. They identify the perimeter and radius length of a circle.
Lesson Plan
Curated OER

Measurement of a Central Angle

For Teachers 9th - 11th
Students calculate the measurement of a central angle. In this geometry lesson, students identify properties of circles. They use Cabri software to create and analyze graphs.
Lesson Plan
Curated OER

Laws of Exponents

For Teachers 9th
Ninth graders identify the different laws of exponents. In this algebra activity, 9th graders write the rules of exponents and use them to solve problems. They use the product, quotient laws to solve problems.
Worksheet
Curated OER

Thirty-Four Simplify Using The Laws of Exponents

For Students 10th - 12th
In this law of exponents worksheet, students simplify thirty-four expressions using the laws of exponents.  The problems increase in difficulty as the students progress down the page.
Lesson Plan
Curated OER

Flip's Flag

For Teachers 5th
Fifth graders apply the symmetry and angle properties of polygons and use fractions to express the relationships between the areas of rectangles, squares, and triangles. They analyze various country flags and develop mathematical...
Lesson Plan
Discovery Science Center

Kindergarten Observing, Comparing and Contrasting

For Teachers K Standards
Although this is a science lesson, it can be adapted to help meet Common Core standards in math as well. Starting scientists describe physical properties of objects and explore three forms of water. To address the Common Core, they can...

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