Lesson Plan
Curated OER

Comparing Fractions with the Same Numerators, Assessment Variation

For Teachers 3rd - 4th Standards
Have your class demonstrate their ability to compare fractions with this short multiple-choice assessment. Using the fractions 9/8 and 9/4, the learners first make comparisons using both words and the greater than/less than signs. Next,...
Lesson Plan
Illustrative Mathematics

Equality Number Sentences

For Teachers K - 2nd Standards
Understanding the concept of equality is fundamental to the success of young mathematicians. To explore this basic idea, children compare the dots arranged in pairs of rectangles in order to determine whether or not they contain an equal...
Assessment
Noyce Foundation

Cat Food

For Teachers 6th - 7th Standards
Determine the right mix of cans of cat food. The resource consists of an assessment task to determine the cost to feed two cats for a specific number of days and requires scholars to interpret remainders within a context....
Lesson Plan
Curated OER

Triangles

For Teachers 3rd
Third graders recognize geometric shapes with acute angles, make geometric shapes with acute angles on geoboards, and draw acute angles on geopaper.
Worksheet
1
1
Curated OER

Solving Linear Inequalities

For Students 8th - 11th Standards
Walk the class through the steps of how to evaluate linear inequalities in one variable and graph the solution set. Define and discuss key vocabulary terms, then have individuals work problems of varying difficulty. Included are word...
Lesson Plan
Curated OER

Skipping Into Multiplication

For Teachers 3rd - 4th
Young mathematicians study the relationship between skip counting and multiplication. They build on skip counting skills and examine arrays while studying multiplication. Resources are provided.
Lesson Plan
Pennsylvania Department of Education

Shapes Around Us

For Teachers 2nd - 3rd
Learners use manipulatives to study shapes. They sort shapes and use correct geometric terminology to describe them. Students find real-life examples of 2 and 3 dimensional shapes, and classify figures in their classroom according to...
Lesson Plan
Curated OER

Sorting

For Teachers K - 2nd
Students understand that sorting helps find things at a later date. In this sorting instructional activity, students use a website game and sort the common items. Students sort folders and other classroom items. Students discuss how...
Lesson Plan
Curated OER

Adding and Subtracting Polynomials Using Algebra Tiles

For Teachers 9th - 11th
Students add and subtract polynomials. In this algebra lesson, students use algebra tiles to perform operation of polynomials. They model their problems and understand how to combine like terms using tiles.
Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 8th - 10th
Students add and subtract integers. In this algebra lesson, students add, subtract, multiply and divide integers. They apply the properties of numbers as they solve equations.
Lesson Plan
Curated OER

Modeling Addition

For Teachers 1st
First graders are the counters in addition problems. For this addition lesson, 1st graders replace the counters to help students visualize problems in addition.
Lesson Plan
Curated OER

Conic Sections and Locii

For Teachers 9th - 11th
Young scholars differentiate between ellipse and hyperbola. In this algebra lesson, students graph and solve elliptical equations. They use the cabri program to create the different conics and move them around.
Lesson Plan
Curated OER

Number Scrolls

For Teachers K
Students write the number line. In this numbers lesson, students write numbers in numeric order on a number scroll. They find patterns within this number line. 
Lesson Plan
Curated OER

From Playing with Electronics to Data Analysis

For Teachers 8th - 10th
Students collect and Analyze data. In this statistics lesson, students identify the line of best fit of the graph. They classify lines as having positive, negative and no correlation.