Ray's New Elementary Algebra: teaching guides on Teddy Rook Bookhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/Recent content in Ray's New Elementary Algebra: teaching guides on Teddy Rook BookTeddy Rook Bookhttps://teddyrookbook.com/img/share.jpghttps://teddyrookbook.com/img/share.jpgHugoenSun, 11 Oct 2026 00:00:00 +0000Lesson 1: What algebra ishttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-1/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-1/Lesson 10: Dividing one polynomial by anotherhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-10/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-10/Lesson 11: The first algebraic theoremshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-11/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-11/Lesson 12: Divisors, prime factors and common monomial factorshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-12/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-12/Lesson 13: Factoring with the theorems; quadratic trinomialshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-13/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-13/Lesson 14: Greatest common divisor of monomials and numbershttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-14/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-14/Lesson 15: Greatest common divisor of polynomialshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-15/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-15/Lesson 16: Least common multiplehttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-16/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-16/Lesson 17: What an algebraic fraction ishttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-17/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-17/Lesson 18: Reducing fractions to lowest termshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-18/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-18/Lesson 19: Mixed quantities and the signs of fractionshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-19/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-19/Lesson 2: Signs, coefficients, powers and rootshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-2/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-2/Lesson 20: Common and least common denominatorshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-20/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-20/Lesson 21: Adding and subtracting fractionshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-21/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-21/Lesson 22: Multiplying fractionshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-22/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-22/Lesson 23: Dividing fractions; complex fractions; serieshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-23/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-23/Lesson 24: What an equation is; the axiomshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-24/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-24/Lesson 25: Transposition and clearing of fractionshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-25/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-25/Lesson 26: Solving simple equationshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-26/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-26/Lesson 27: From words to equationshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-27/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-27/Lesson 28: Word problems: work, mixtures and shareshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-28/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-28/Lesson 29: Word problems: travel, ages and morehttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-29/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-29/Lesson 3: Terms, polynomials and numerical valueshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-3/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-3/Lesson 30: Two unknowns: three ways to eliminatehttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-30/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-30/Lesson 31: Problems with two unknownshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-31/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-31/Lesson 32: Three or more unknownshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-32/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-32/Lesson 33: Formulas and general ruleshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-33/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-33/Lesson 34: General problemshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-34/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-34/Lesson 35: Negative answers and the discussion of a problemhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-35/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-35/Lesson 36: The couriers; indeterminate and impossible problemshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-36/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-36/Lesson 37: Powers of monomials, polynomials and fractionshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-37/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-37/Lesson 38: The binomial theoremhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-38/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-38/Lesson 39: Square roots of numbershttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-39/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-39/Lesson 4: Additionhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-4/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-4/Lesson 40: Roots of fractions and decimals; approximate rootshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-40/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-40/Lesson 41: Square roots of monomials and polynomialshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-41/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-41/Lesson 42: Radicals and reducing themhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-42/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-42/Lesson 43: Adding, subtracting, multiplying and dividing radicalshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-43/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-43/Lesson 44: Rational denominators and equations with radicalshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-44/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-44/Lesson 45: Pure quadratic equationshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-45/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-45/Lesson 46: Completing the squarehttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-46/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-46/Lesson 47: The Hindoo methodhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-47/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-47/Lesson 48: Problems producing quadratic equationshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-48/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-48/Lesson 49: Properties of the rootshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-49/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-49/Lesson 5: Subtractionhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-5/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-5/Lesson 50: Quadratic equations with two unknownshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-50/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-50/Lesson 51: Arithmetical progressionhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-51/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-51/Lesson 52: Geometrical progressionhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-52/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-52/Lesson 53: Ratio and proportionhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-53/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-53/Lesson 54: The propositions of proportion; final reviewhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-54/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-54/Lesson 6: What plus and minus really meanhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-6/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-6/Lesson 7: Multiplying monomials and polynomialshttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-7/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-7/Lesson 8: Signs in multiplicationhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-8/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-8/Lesson 9: Dividing monomials, and a polynomial by a monomialhttps://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-9/Sun, 11 Oct 2026 00:00:00 +0000https://teddyrookbook.com/homeschool/rays-arithmetic/algebra/lesson-9/