Worksheet
Curated OER

Quadratic Equations

For Students 9th - 12th
In this quadratic equations worksheet, students answer 15 questions about quadratic equations.  Students complete the square, use the quadratic formula, write equations in vertex form, and solve quadratic equations by factoring.
Lesson Plan
Curated OER

"Comprehension of Word Problems" Using a Table

For Teachers 6th
Sixth graders practice solving math problems by utilizing a data table. In this number sense instructional activity, 6th graders create a table using the numerical information about a fictitious farm's inventory. Students complete the...
Worksheet
Curated OER

Quadratics with Irrational Solutions

For Students 8th - 11th
In this algebra instructional activity, students apply the concepts of a right triangle to help them solve for the missing sides of a triangle. They use the quadratic formula to solve word problems. There are 5 problems with an answer key.
Lesson Plan
Curated OER

Equations, Formulas and Identities

For Teachers 8th - 10th
Students rewrite word problems using the correct symbols. In this algebra lesson, students find the trigonometric identities and use them to solve problems. They write equations for the trigonometric ratios.
Worksheet
Curated OER

Heat Index Formula

For Students 9th - 12th
In this heat index formula learning exercise, high schoolers find the heat index for 3 scenarios.  Students use matrix multiplication to determine the heat index given temperature and relative humidity.
Worksheet
Curated OER

Chapter 12 - Objective 5.1 Formula Problems

For Students 11th - 12th
In this formula worksheet, students read short story problems and determine the correct formula. They compute compound interest, use the Richter equation to figure magnitude and find the pH of given solutions. This one-page worksheet...
Lesson Plan
Curated OER

Algebra—Quadratic Equations and Functions

For Teachers 8th - 12th
Students use given information on wind speed with the quadratic formula to determine the pressure of the wind on a building. In this quadratic equations lesson, students compute the pressure of the wind from two data tables. They graph...
Lesson Plan
EngageNY

Measuring Variability for Symmetrical Distributions

For Teachers 9th - 10th Standards
How do we measure the deviation of data points from the mean? An enriching activity walks your class through the steps to calculate the standard deviation. Guiding questions connect the steps to the context, so the process...
Lesson Plan
Curated OER

Volume of Solids: Algebra/Geometry Institute

For Teachers 7th - 9th
Use this volume of solids lesson to have learners find the surface area and volume of cylinders, pyramids, and prisms. They place cubes inside three-dimensional figures to determine the volume. Worksheets and answers are provided.
Assessment
Illustrative Mathematics

Temperature in Degrees Fahrenheit and Celsius

For Students 9th - 12th Standards
Scholars develop the conversion formulas between Fahrenheit and Celsius with a task that presents the class with two known temperature equivalents between the two scales. Pupils use those two points to develop the linear conversion...
Assessment
Concord Consortium

Boards III

For Students 7th - 9th Standards
Learn to visualize mathematical patterns as a folded pattern. Beginning with a visual display, the task encourages pupils to view sequences as a folded table. The pattern of the table then becomes a formula in a spreadsheet that...
Lesson Plan
Curated OER

The Power Steering Is Out?

For Teachers 7th - 9th
Students use the point slope formula to calculate the slope and equation of a line. In this algebra lesson plan, students identify point on a coordinate plane using a robot. They differentiate between the different quadrants a they...
Lesson Plan
Curated OER

Speed Trap

For Teachers 7th - 10th
Students explore the usefulness of algebraic skill development as they make decisions based on their ability to accurately estimate the speed of moving vehicles. The life and death possibilities place an interesting"spin" on this skill.
Worksheet
Curated OER

Substitution Property

For Students 6th
In this substitution property activity, 6th graders solve and complete 3 various types of problems. First, they use the values assigned to each variable to evaluate and match the expressions to their corresponding answers. Then, students...
Worksheet
Curated OER

Triangular Numbers

For Students Higher Ed
In this triangular numbers activity, students create a table of triangular numbers, write a formula for the nth number, and determine the sum of any two consecutive triangular numbers. This two-page activity contains five problems.
Lesson Plan
Curated OER

Create and Analyze Rectangular Patterns

For Teachers 6th - 8th
Middle schoolers explore the concept of geometric patterns. In this geometric pattern lesson plan, students use Microsoft Excel to explore geometric patterns. Middle schoolers analyze growth rates of pattern growth. Students create...
Lesson Plan
Curated OER

Finding Patterns in Tiles

For Teachers 6th - 8th
Students explore perimeter and area of rectangles. In this rectangular lesson, students use tiles to discover the formulas for perimeter and area. Students solve for area.
Lesson Plan
Curated OER

Finding the Measure of Segments

For Teachers 9th - 12th
High schoolers observe and solve examples of betweenness, ruler postulate, and segment addition postulate. They complete the Finding the Measure of Segments worksheet using the distance formula.
Lesson Plan
Curated OER

Algebra- Cell Phone Plans

For Teachers 9th - 12th
Students analyze graphs to compare cell phone plans. In this algebra lesson, students work together to analyze phone plans and report the best phone plan. Students develop tables and graphs.
Worksheet
Curated OER

Chapter 10 - Objective 4.1 - Distance

For Students 9th - 10th
For this distance worksheet, learners solve equations involving square roots. They use the distance formula to solve four of the ten problems. This one-page worksheet contains ten problems.
Lesson Plan
Curated OER

Applications and Problem Solving with Inequalities

For Teachers 9th - 11th
In this problem solving worksheet students read short statements and translate them into algebraic inequalities. They read short stories, write algebraic equations, and solve them. There are 16 problems on this two-page worksheet.
Unit Plan
National Security Agency

It's Probably Probable

For Teachers 6th - 8th Standards
Learners make predictions and draw conclusions from given information as they learn the meaning of probability in this vocabulary-rich, integrated activity that presents a variety of teaching strategies to motivate and reach...
Lesson Plan
Curated OER

Discovering Ohm's Law

For Teachers 11th - 12th
Connect math with science! Pupils apply properties of Ohms Law as they solve problems and identify the inverse relationship of a function. They analyze the shape of the graph of an inverse function and use it to make predictions.
Lesson Plan
Curated OER

Studying Solutions of Quadratic Equations

For Teachers 9th - 10th
In this algebra worksheet, students solve 8 quadratic equations by using the discriminant. They write the quadratic equation for 7 problems from the solution sets. Three of the solution sets contain imaginary numbers (i).