We found 5,585 reviewed resources for using formulas
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...
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...
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...
Chemistry Lesson: Formulas for Ionic CompoundsLesson Planet
12 mins 9th - 12th
Take your chemistry class on a ionic journey. Individuals write formulas for monoatomic and polyatomic ionic formulas. They determine the correct way to balance these ions based on each ion's individual charge and thoroughly discuss the...
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...
Explicit Formulas: Tiles for Writing nth Term in a SequenceLesson Planet
11th - Higher Ed CCSS: Designed
Build an explicit formula using tiles. Pupils develop a tile representation of a term within a sequence given figures of previous terms. Using the diagrams, learners develop the explicit formula by recognizing the common difference and...
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.
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...
Chemistry Practice Problems: Formulas for Chemical CompoundsLesson Planet
6 mins 9th - 12th
Help your class cross the finish line as they watch the final video in the series. Pupils complete a set of practice problems to demonstrate the correct way to determine the formulas for ionic mixtures, molecular compounds, and acids.
Formulae of Organic MoleculesLesson Planet
4 mins 10th - Higher Ed
Take the bewilderment out of basic formula writing! Young organic chemists explore the various ways of writing chemical formulas in an animated video. The narrator explains the process of writing formulas in displayed, empirical,...
Excel 2016: Intro to FormulasLesson Planet
4 mins 9th - Higher Ed CCSS: Adaptable
How do techies use formulas in an Excel spreadsheet to calculate numerical data? A short instructional video teaches scholars about cell references, mathematical operators, and models how to create, copy, and edit formulas.
Applications of Formulas in Function NotationLesson Planet
7 mins 8th - 11th CCSS: Adaptable
Apply the video to learn about applications of function notation. Viewers of an educational video see an example of how to use formulas written in function notation in real-life situations and how to interpret function notation. They...
Find the Perimeter of a Rectangle Using an Area ModelLesson Planet
5 mins 3rd - 5th CCSS: Designed
A real-world problem is posed at the beginning of the fourth of six lessons on applying formulas for area and perimeter. A review of the definition of squares and rectangles begins the discussion, followed by an example of solving a...
Use Area Models to Find the Area of RectanglesLesson Planet
5 mins 3rd - 5th CCSS: Designed
Use area models as a strategy for solving problems involving finding the area of a rectangle. The definitions of rectangle and area are reviewed, along with the difference between perimeter and area. Then, two different problems are...
Chemistry Lesson: Empirical and Molecular FormulasLesson Planet
4 mins 9th - 12th
A short video is a wonderful addition to enhance your chemistry instruction. It contains a thorough explanation of empirical and molecular formulas, delivered in less than five minutes. It is perfect for an introduction into chemical...
Solving Using the Quadratic Formula WorksheetLesson Planet
9th - 12th CCSS: Adaptable
In need of a practice worksheet solving quadratic equations using the formula? Have no fear, we have one for you! This worksheet provides the formula at the top with 14 questions following using a variety of leading coefficients.