barbara b's Enrolled Lessons

11 minFREEAlgebra lessonFree6 CQ
Learn about variables, exponents, coefficients, polynomials, and other algebraic terms. Math teacher Al Richards shares an introduction to algebra!
with Al RichardsLearn about variables, exponents, coefficients, polynomials, and other algebraic terms. Math teacher Al Richards shares an introduction to algebra!

7 minAlgebra lesson4 CQ
The distributive property of multiplication is an important tool in both arithmetic and algebra. Learn how to use it to solve algebra problems!
with Al RichardsThe distributive property of multiplication is an important tool in both arithmetic and algebra. Learn how to use it to solve algebra problems!

18 minAlgebra lesson10 CQ
Monomials are polynomial expressions with only one term. Simple, right? Definitely, so long as you know how to work with them! Learn in this algebra lesson.
with Al RichardsMonomials are polynomial expressions with only one term. Simple, right? Definitely, so long as you know how to work with them! Learn in this algebra lesson.

15 minAlgebra lesson8 CQ
If you understand how to work with Monomials in Algebra, try out this lesson and learn about Binomials, which are polynomial expressions with two terms.
with Al RichardsIf you understand how to work with Monomials in Algebra, try out this lesson and learn about Binomials, which are polynomial expressions with two terms.

10 minAlgebra lesson6 CQ
This lesson illustrates special algebraic products that relate to multiplying binomials (particularly squaring and multiplying binomials with differing signs).
with Al RichardsThis lesson illustrates special algebraic products that relate to multiplying binomials (particularly squaring and multiplying binomials with differing signs).

13 minAlgebra lesson7 CQ
Factoring is the opposite of multiplying or expanding. In this lesson, learn the ins and outs of factoring in algebra, and get tips on how to check your work.
with Al RichardsFactoring is the opposite of multiplying or expanding. In this lesson, learn the ins and outs of factoring in algebra, and get tips on how to check your work.

6 minAlgebra lesson4 CQ
Continue on your algebra journey, and learn to factor the trinomial x^2 + bx + c, in order to write out the trinomial as the product of two binomials.
with Al RichardsContinue on your algebra journey, and learn to factor the trinomial x^2 + bx + c, in order to write out the trinomial as the product of two binomials.

11 minAlgebra lesson6 CQ
Factoring is the opposite of expanding, and is covered in this algebra lesson! Learn to factor ax2 + bx + c (the general quadratic trinomial).
with Al RichardsFactoring is the opposite of expanding, and is covered in this algebra lesson! Learn to factor ax2 + bx + c (the general quadratic trinomial).

16 minAlgebra lesson9 CQ
In this algebra lesson, review how to factor and expand. Learn how to factor the special products of Perfect Squares and the Difference of Two Squares.
with Al RichardsIn this algebra lesson, review how to factor and expand. Learn how to factor the special products of Perfect Squares and the Difference of Two Squares.

11 minAlgebra lesson6 CQ
Get ready to factor the difference and sum of two cubes! Review how to take the factored form and multiply it, and find a common factor with imperfect cubes.
with Al RichardsGet ready to factor the difference and sum of two cubes! Review how to take the factored form and multiply it, and find a common factor with imperfect cubes.