Curated OER
The Quadratic Formula
Students complete math problems involving the quadratic formula. Using Internet technology, they visit web sites to answer questions about polynomials and the quadratic formula. Students explore the degree of a polynomial, the purpose of...
Curated OER
Series Review Sheet
Save an infinite amount of time and enjoy this pre-made series formula guide. Arithmetic and geometric formulas are all included as well as Pascal's Triangle and examples of how the Binomial Theorem expands.
Curated OER
Geometric Sequences
Explore geometric sequences with this 30 problem learning exercise. Upper graders determine if the sequences shown are geometric and find the common ratio. Then, given the explicit formula for a geometric sequence find the first five...
Curated OER
Arithmetic Sequences
Twenty-eight problems, two pages, and an answer key all related to number patterns, recursive formula, and arithmetic sequence. Leaners find the next number in the pattern or sequence and determine the arithmetic formula to go with the...
Curated OER
Buying on Credit
Explore using credit in this financial responsibility and math lesson. Learn to identify the acronym of "PRT" as Principle x Rate x Time, then calculate interest based on this formula. Do some real-world problem solving and choose...
Alaska Department of Education
Mathematics Reference Sheet
Triangles and prisms don't stand a chance when your learners use this handout full of the formulas they need to know about the different shapes. Area, volume, and surface formulas are all covered along with the standard measurement and...
Curated OER
Informal Geometry
Middle and high schoolers solve and complete 29 various types of problems. First, they match each name with its correct formula. Then, students find the length of the missing side and the distance between the two points given. In...
Shodor Education Foundation
Triangle Area
While the lesson plan focuses on right triangles, this activity offers a great way to practice the area of all triangles through an interactive webpage. The activity begins with the class taking a square paper and cutting in in half; can...
Curated OER
Connecting Algebra and Geometry Through Coordinates
This unit on connecting algebra and geometry covers a number of topics including worksheets on the distance formula, finding the perimeter and area of polynomials, the slope formula, parallel and perpendicular lines, parallelograms,...
Curated OER
Solving Quadratic Equations
In this Algebra II worksheet, 11th graders solve quadratic equations by factoring, completing the square, and the quadratic formula. Application problems are included. The two page worksheet contains seventy-two problems. Answers are...
Houghton Mifflin Harcourt
Developing Formulas for Circles and Regular Polygons
Formulas and procedures for finding the area and circumference are not provided on this handout, so it will be best used as a practice of already-acquired skills. It is a well-rounded assignment, however, as it includes diagrams,...
Curated OER
Number Patterns and Sequences
In this number patterns and sequences worksheet, students find 7 formulas to represent a sequence. Students use a chart with sequences and they must find a formula to represent each sequence.
Curated OER
Test Chapter 6 - Algebra II: Quadratic Equations
For this quadratic equations worksheet, students solve 15 quadratic equations. Students factor, complete the square, and use the quadratic formula to solve quadratic equations.
Chapman University
Point-Slope Formula for a Straight Line
Single-page poster showing the point-slope formula and its graph. Put this up on the wall of your math room or use as a handout. This clearly displayed graph and algebraic explanation will get your charges thinking about what is it...
Curated OER
Solve By Quadratic Formula
In this online math worksheet, students practice their ability to solve equations which utilize the quadratic formula. Students can check their answers, and there are "hints" given should they get stuck.
Curated OER
The Change of Base Formula: Logarithms
In this logarithms activity, students solve 25 short answer problems. Students use the change of base formula to solve each logarithmic expression in the calculator.
EngageNY
The Distance from a Point to a Line
What is the fastest way to get from point A to line l? A straight perpendicular line! Learners use what they have learned in the previous lessons in this series and develop a formula for finding the shortest distance from a point to a...
101 Questions
Best Midpoint
Develop a strong understanding of what it means to be a midpoint. Learners analyze the angles, coordinates, and lengths of segments and their approximated midpoints. They use their analyses to develop a formula to rank four attempts at...
Natinal Math + Science Initative
Slope Investigation
Context is the key to understanding slope. A real-world application of slope uses a weight loss scenario with a constant rate of change to introduce the concept of slope of a line, before it makes a connection to the ordered pairs and...
Curated OER
Quadratic Equations and Quadratic Formula Solutions Part II
Students solve quadratic equations using the quadratic formula. The teacher demonstrates solving quadratic equations and identifying the discriminant. Students model the teacher's instruction and solve sample equations on white boards....
Curated OER
Formula
For this formula worksheet, students read story problems, determine necessary information, and substitute the amounts in an equation. This two-page worksheet contains 5 multi-step problems.
Curated OER
The Quadratic Formula
In this quadratic formula activity, students use the quadratic formula to find the roots of a polynomial. Explanations and examples are provided. This two-page activity contains ten problems.
Curated OER
Heron's Formula
Pupils use Heron's formula to calculate the area of a triangle. In this geometry lesson, students use three different methods to solve the area of a triangle. They find and construct the incentor and angle bisector of a triangle.
Curated OER
Distance Formula
Students create ways to find the number of square miles that lie in a triangle having vertices at A, B, and C. They compute the distance between two points and use Heron's formula to find the area of the triangle. Finally, students...
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