Algebra Teacher Resources
Algebra teaching is so much richer and useful with this plethora of resources. Algebraic thinking, concepts, methods, applications and real life data energize the learning.
Showing 81 - 100 of 8,691 resources
Making Money and Spreading the Flu!
Paper folding, flu spreading in a school, bacteria growth, and continuously compounded interest all provide excellent models to study exponential functions. This is a comprehensive resource that looks at many different aspects of these...
9th - 11th Math CCSS: Adaptable
Algebra: Write an Expression - Practice 12.1
Practice makes perfect with this learning exercise. Twenty-two phrases are listed for learners to practice writing down a variable expression for. Then they insert 12 in the place of n and evaluate each. Send this home for homework when...
6th - 8th Math CCSS: Adaptable
Algebra: Write the Expression - Reteach 21.1
It was nice of Jorge to donate some of his personal collection to the book drive, but how do we know what he has left? Prealgebra learners use this example to discover how to write and evaluate a variable expression. They are then given...
6th - 7th Math CCSS: Adaptable
Interpreting Algebraic Expressions
The title of this lesson should be "Algebraic Expressions Four Ways." Not only will your class be translating verbal descriptions of algebraic expressions to symbols, but also working with their geometric interpretation via area as well...
8th - 10th Math CCSS: Designed
Write and Evaluate Algebraic Expressions
Once your math class is adept at writing expressions, challenge them with a few word problems! There are six real-world scenarios for which learners must come up with a representative variable expression. Take CCSS.Math.Content.6.EE.2.a...
6th - 8th Math CCSS: Adaptable
How Do You Solve a Word Problem with a Rational Equation?
Translate a word problem into a rational equation. This word problem might cause some to pause and ponder, and some to just give up and skip the problem altogether. It does involve some fractions, so watch this video and get a better...
3 mins 8th - 11th Math
How Do You Write Inequalities in Set Builder Notation?
Set builder notation? What's that? Don't know? Need a refresher? Kind of remember? Well, watch this video and learn all about writing set builder notation. The instructor explains braces, variables, and inequalities to be able to write a...
5 mins 6th - 11th Math
How Do You Add Two Rational Expressions with Different Denominators?
Teach your class how to add two algebraic fractions with different denominators. The instructor in the video describes how to find the common denominator and demonstrates how to simplify the expression. A straightforward video, this...
4 mins 8th - 11th Math
How Do You Divide Two Polynomials by Factoring and Canceling?
The rational expression in this example is of a trinomial divided by a trinomial. Learn how to simplify this rational expression. The instructor demonstrates how to factor each trinomial and cancel the like terms to get it in simplest form.
6 mins 6th - 12th Math
How Do You Simplify a Polynomial Over a Polynomial Using Opposite Binomial Factors?
The teacher explains the many steps in simplifying a rational expression using opposite binomial factors. At first it seems complicated but if you follow along and watch out for your negative numbers you can learn how to simplify this...
7 mins 6th - 12th Math