We found 1,479 reviewed resources for algebra, using formulas
Formulas and Literal EquationsLesson Planet
8th - 10th CCSS: Designed
Game on! A game and a video demonstrate the importance of formulas and literal equations for beginning learners. Pairs play a game in which they race to solve equations on the front board. Guided practice reinforces the concepts of...
Solving the Unknown with Algebra: Lesson 3: Functions and Formulas/Square RootsLesson Planet
6th - 9th CCSS: Adaptable
This lesson has a number of fun worksheets for a pre-algebra or beginning algebra class. The main emphasis of this lesson is functions, formulas, and looking at square roots. It is the third lesson in a series on solving for unknowns,...
What is the Formula for the Volume of a Cone?Lesson Planet
5 mins 6th - 9th CCSS: Adaptable
All you need are a few values to find the the volume of a cone! Watch an informative math video that guides learners through the formula needed, as well as the relationship between the cone's volume and the volume of other...
Derivation of the Quadratic FormulaLesson Planet
9th - 11th CCSS: Adaptable
What connection does the quadratic formula have with a quadratic equation? Using a matching activity, pupils construct the algebraic derivation of the quadratic formula in this Algebra II lesson task. The task provides two variations of...
Deriving the Quadratic FormulaEngageNY
9th - 10th CCSS: Designed
Where did that formula come from? Lead pupils on a journey through completing the square to discover the creation of the quadratic formula. Individuals use the quadratic formula to solve quadratic equations and compare the method to...
Stories That Formulas TellLesson Planet
8th - 10th CCSS: Adaptable
Learn the stories a formula holds. An interesting lesson takes a unique approach to teach how to use formulas. Beginning with a formula, learners predict what the variables stand for and then use the formula to make calculations and tell...
A Five Day Approach to Using Technology and Manipulatives to Explore Area and PerimeterLesson Planet
3rd - 6th CCSS: Adaptable
Young mathematicians build an understanding of area and perimeter with their own two hands in a series of interactive geometry lessons. Through the use of different math manipulatives, children investigate the properties of rectangles,...
What's the Formula for the Square of a Difference?Lesson Planet
2 mins 6th - 12th
The Difference Between Two Squares is an algebraic expression where two terms are perfect squares and one is negative. In this clip the Algebra teacher uses the FOIL method to factor a difference between two squares and prove the equation.
How Was the Distance Formula Derived?Lesson Planet
5 mins 6th - 12th
Are you working on the distance formula? Derive the distance formula and help your learners by showing them the logic behind the distance formula. This practical video should help conceptual understanding and is appropriate for in-class...
How was the Quadratic Formula Derived?Lesson Planet
10 mins 6th - 12th
If you or your class members are interested in how the quadratic formula is derived, then take a look at this video! The tutorial takes you through each step necessary to derive the quadratic formula from the general form for a quadratic...
Module 7: Connecting Algebra and GeometryLesson Planet
8th - 10th CCSS: Designed
The coordinate plane links key geometry and algebra concepts in this approachable but rigorous unit. The class starts by developing the distance formula from the Pythagorean Theorem, then moves to applications of slope. Activities...
Discovering the Formulas for Circumference and Area of a CircleLesson Planet
9th - 12th CCSS: Designed
Find formulas using direct measurements and reconstruction. Groups use diagrams of circles and measure their circumferences. With several examples, classmates determine the constant of variation, pi. Pupils continue exploring circle...
Exploring Quadratic Data Using Translation and DilationLesson Planet
9th - 12th
Mathematicians analyze the vertex form of a parabola and find an approximate fit of a model. They explain the quadratic parabola function and its properties by developing quadratic models. They use translation and dilation to change the...