Lessons

Lessons by rapaljer(4667)  

Pre-Algebra

• Fractional_and_Literal_Equations_Video_by_Rapalje in Equations. Seen 316 times.
• Percent of Increase/Decrease in percentage. Seen 12303 times.
• Number Properties in Distributive-associative-commutative-properties. Seen 2453 times.
• Intermediate Algebra Ratio and Proportion/Variation in Proportions. Seen 3271 times.
• Ratio and Proportion in Proportions. Seen 2364 times.
• College Algebra Exam Factoring, Fractions, Radicals, Equation Solving in Equations. Seen 72650 times.
• Intermediate Algebra Absolute Value Equations and Inequalities in Equations. Seen 4451 times.
• Absolute Value Equations and Inequalities in Equations. Seen 2343 times.
• Solving Equations in Quadratic Form in Equations. Seen 1937 times.
• College Algebra Linear, Absolute Value, Quadratic, Fractional, and Literal Equations in Equations. Seen 3397 times.
• Intermediate Algebra Laws of Exponents in Exponents. Seen 2981 times.
• Intermediate Algebra Order of Operations/Signed Numbers/Absolute Values in Signed-numbers. Seen 3449 times.
• Factoring Numbers by Rapalje in Divisibility_and_Prime_Numbers. Seen 2574 times.
• Solving Literal Equations in Living Color in Equations. Seen 20789 times.
• Signed Numbers and Absolute Value in Signed-numbers. Seen 11206 times.
• Order of Operations in Signed-numbers. Seen 13221 times.
• Number Systems in Number-Line. Seen 6895 times.
• Basic Equation Solving in Equations. Seen 31062 times.
• Laws of Exponents: Positive Exponents in Exponents. Seen 40259 times.
• Laws of Exponents: Zero and Negative Exponents in Exponents. Seen 44940 times.
• Scientific Notation in Exponents. Seen 24407 times.
• Equation of a Line in Color in Linear-equations. Seen 14117 times.
• Equations in Quadratic Form in Color in Equations. Seen 10920 times.
• Solving Radical Equations in Living Color in Equations. Seen 38794 times.
• Solving Fractional Equations in Living Color in Equations. Seen 16842 times.
• The Quadratic Formula in Living Color in Equations. Seen 15423 times.
• Variation in Living Color in Proportions. Seen 4012 times.
• Least Common Denominators in Divisibility_and_Prime_Numbers. Seen 19033 times.
• Equation of a Line in Linear-equations. Seen 8675 times.

Algebra I

• Asymptotes: Vertical, Horizontal, and Oblique by Rapalje in Polynomials-and-rational-expressions. Seen 326 times.
• Radicals_and_Fractional_Exponents_Video_by_Rapalje in Exponents-negative-and-fractional. Seen 341 times.
• Intermediate_Algebra_Fractions_Video_by_Rapalje in Polynomials-and-rational-expressions. Seen 214 times.
• Intermediate_Algebra_Factoring_Video_by_Rapalje in Polynomials-and-rational-expressions. Seen 234 times.
• Non-Linear Systems of Equations in Systems-of-equations. Seen 1723 times.
• Factoring Trinomials to Solve Quadratic Equations in Quadratic_Equations. Seen 5558 times.
• Quadratic Applications in Quadratic_Equations. Seen 2048 times.
• Quadratic Equations by Completing the Square in Quadratic_Equations. Seen 1729 times.
• Intermediate Algebra Quadratic Equations by Factoring in Quadratic_Equations. Seen 2331 times.
• How Do I Solve a Quadratic Equation If It Won't Factor?? in Quadratic_Equations. Seen 3860 times.
• Solving Quadratic Equations by Factoring in Quadratic_Equations. Seen 20981 times.
• Factoring on an Intermediate Level in Quadratic_Equations. Seen 25480 times.
• Basic Algebra Factoring, Quadratic Equations, Laws of Exponents Exam in Quadratic_Equations. Seen 51027 times.
• College Algebra Radical Equations in Radicals. Seen 2910 times.
• Intermediate Algebra Radical Equations in Radicals. Seen 2676 times.
• Review of Factoring in Polynomials-and-rational-expressions. Seen 2907 times.
• Factoring by Grouping in Polynomials-and-rational-expressions. Seen 23672 times.
• Advanced Trinomial Factoring in Polynomials-and-rational-expressions. Seen 5812 times.
• Factoring Trinomials in Polynomials-and-rational-expressions. Seen 2871 times.
• Factoring the Common Factor in Polynomials-and-rational-expressions. Seen 7778 times.
• Products of Polynomials--FOIL in Polynomials-and-rational-expressions. Seen 8529 times.
• Intermediate Algebra Complex Fractions in Polynomials-and-rational-expressions. Seen 2303 times.
• Intermediate Algebra Polynomials in Polynomials-and-rational-expressions. Seen 1669 times.
• Factoring by Synthetic Division, Rational Root Theorem in Polynomials-and-rational-expressions. Seen 4509 times.
• Polynomial Functions in Polynomials-and-rational-expressions. Seen 2011 times.
• College Algebra Polynomial Expressions and Equations in Polynomials-and-rational-expressions. Seen 2162 times.
• College Algebra Polynomial and Synthetic Division in Polynomials-and-rational-expressions. Seen 3671 times.
• Polynomial Division and Synthetic Division in Polynomials-and-rational-expressions. Seen 1962 times.
• Intermediate Algebra Fractions in Review in Polynomials-and-rational-expressions. Seen 2075 times.
• Intermediate Algebra Fractional and Literal Equations in Polynomials-and-rational-expressions. Seen 2094 times.
• Intermediate Algebra Adding and Subtracting Fractions in Polynomials-and-rational-expressions. Seen 2214 times.
• Intermediate Algebra Multiplying and Dividing Fractions in Polynomials-and-rational-expressions. Seen 2758 times.
• Intermediate Algebra Reducing Fractions in Polynomials-and-rational-expressions. Seen 1822 times.
• College Algebra Fractions in Polynomials-and-rational-expressions. Seen 2652 times.
• College Algebra Factoring in Polynomials-and-rational-expressions. Seen 2856 times.
• College Algebra Polynomials in Polynomials-and-rational-expressions. Seen 2307 times.
• Combining Like Terms and Distributive Property in Expressions-with-variables. Seen 15855 times.
• Fractional Exponents in Exponents-negative-and-fractional. Seen 2465 times.
• Intermediate Algebra Introduction to Radicals in Square-cubic-other-roots. Seen 1899 times.
• Intermediate Algebra Operations with Radicals in Square-cubic-other-roots. Seen 1613 times.
• Intermediate Algebra Rationalizing Denominators in Square-cubic-other-roots. Seen 1473 times.
• Intermediate Algebra Reducing Fractions with Radicals in Square-cubic-other-roots. Seen 1606 times.
• Multiplying Square Roots in Square-cubic-other-roots. Seen 15507 times.
• College Algebra Radicals and Fractional Exponents in Square-cubic-other-roots. Seen 4035 times.
• Basic Algebra Review of Radicals in Square-cubic-other-roots. Seen 1662 times.
• Rationalizing Denominators in Square-cubic-other-roots. Seen 4608 times.
• Reducing Fractions with Square Roots in Square-cubic-other-roots. Seen 3125 times.
• Adding and Subtracting Square Roots in Square-cubic-other-roots. Seen 1623 times.
• Square Roots in Square-cubic-other-roots. Seen 1774 times.
• Cube Roots and More--Basic Algebra in Square-cubic-other-roots. Seen 33909 times.
• Radicals and Fractional Exponents in Living Color in Square-cubic-other-roots. Seen 23521 times.
• Intermediate Algebra Systems of Equations in Linear-systems. Seen 1485 times.
• Systems of Equations (3x3) in Linear-systems. Seen 2598 times.
• College Algebra Systems of Equations and Inequalities in Linear-systems. Seen 4275 times.
• Solving Exponential and Logarithmic Equations in logarithm. Seen 1897 times.
• Growth and Decay Problems in logarithm. Seen 1595 times.
• All About Logarithms in logarithm. Seen 3401 times.
• Exponential Functions Definition of Logarithms in logarithm. Seen 1568 times.
• Intermediate Algebra Real Numbers in real-numbers. Seen 1398 times.
• College Algebra Real Numbers in real-numbers. Seen 3360 times.
• Graphing and Slope of a Line Video in Graphs. Seen 1333 times.
• College Algebra Linear Graphs, Slope and Distance Formula in Graphs. Seen 2783 times.
• Intermediate Algebra Inequalities in Two Variables and Systems of Inequalities in Graphs. Seen 1322 times.
• Graphing a Line in Graphs. Seen 1185 times.
• College Algebra Graphing by Translation in Graphs. Seen 3708 times.
• Intermediate Algebra How to Find the Equation of a Line in Graphs. Seen 3889 times.
• Slope, Distance, and Midpoint Formulas in Graphs. Seen 3123 times.
• Graphing Inequalities in Two Variables in Graphs. Seen 1877 times.
• Graphing by Intercept Method in Graphs. Seen 1728 times.
• Graphing by Slope Intercept Method in Graphs. Seen 2097 times.
• Intermediate Algebra Graphing and Slope of a Line in Graphs. Seen 1215 times.
• Intermediate Algebra Functions, Domain, and Range Video by Rapalje in Functions. Seen 2229 times.
• Inverse Functions in Functions. Seen 1355 times.
• Symmetry, Even/Odd, Increasing/Decreasing Functions in Functions. Seen 2162 times.
• Functions, Domain and Range in Living Color College Algebra in Functions. Seen 1112 times.
• Functions, Domain, and Range College Algebra in Functions. Seen 3536 times.
• Functions, Domain and Range in Living Color in Functions. Seen 1062 times.
• Functions, Domain, and Range in Functions. Seen 1713 times.
• Functional Notation in Functions. Seen 6980 times.
• Solving Linear Inequalities in Inequalities. Seen 1529 times.
• Intermediate Algebra Linear Inequalities/Properties of Inequalities in Inequalities. Seen 1501 times.
• Polynomial and Fractional Inequalities in Inequalities. Seen 2141 times.
• Solving Linear, Absolute Value, and Quadratic Inequalities in Inequalities. Seen 4302 times.
• Quadratic Inequalites in Inequalities. Seen 1273 times.
• College Algebra: Functions, Domain, and Range Video by Rapalje in Functions. Seen 2713 times.
• Logarithms Videos by Rapalje in logarithm. Seen 1052 times.
• Basic Algebra Square Roots Video by Rapalje in Square-cubic-other-roots. Seen 1319 times.
• Basic Algebra Factoring Video by Rapalje in Polynomials-and-rational-expressions. Seen 1226 times.
• Factoring the Sum and Difference of Cubes in Polynomials-and-rational-expressions. Seen 24859 times.
• Algebra of Functions; Piecewise Functions in Functions. Seen 3275 times.
• College Algebra Polynomials Practice Test by Rapalje Form B in Polynomials-and-rational-expressions. Seen 1910 times.
• College Algebra Polynomials Practice Test by Rapalje Form A in Polynomials-and-rational-expressions. Seen 1924 times.
• Logarithms Practice Exam by Rapalje Form A in logarithm. Seen 2189 times.
• Logarithms Practice Exam by Rapalje Form HR1 in logarithm. Seen 1590 times.
• Logarithms Practice Test by Rapalje Form B in logarithm. Seen 6733 times.
• Natural Logarithms, The Number "e" in logarithm. Seen 2457 times.
• Basic Algebra Quadratic Equation by Rapalje in Quadratic_Equations. Seen 3483 times.
• Solving Two Equations and Two Unknowns by Rapalje in Linear-systems. Seen 1246 times.
• Finding the Equation of a Line in Graphs. Seen 1543 times.
• More Slope by Rapalje in Graphs. Seen 915 times.
• How Do I Solve a Quadratic Equation by Factoring?? in Quadratic_Equations. Seen 2532 times.
• Basic Algebra Graphing, Slope of a Line, Solving Systems of Equations in Graphs. Seen 24243 times.
• College Algebra Exam Logarithms in logarithm. Seen 22276 times.
• College Algebra Exam Polynomial Equations and Functions, Systems of Equations and Inequalities in Polynomials-and-rational-expressions. Seen 24554 times.
• Square Roots Practice Exam Basic Algebra in Square-cubic-other-roots. Seen 15699 times.
• Variables and Substitution in Expressions-with-variables. Seen 18938 times.
• Difference of Squares in Quadratic_Equations. Seen 8497 times.
• Population Growth in logarithm. Seen 16357 times.
• Adding and Subtracting Square Roots in Square-cubic-other-roots. Seen 111947 times.
• Products of Binomials by FOIL in Polynomials-and-rational-expressions. Seen 21942 times.
• Factoring on a College Algebra Level in Quadratic_Equations. Seen 29673 times.
• Products of Binomials with Square Roots in Square-cubic-other-roots. Seen 12294 times.
• Definition of Logarithms in Color in logarithm. Seen 6829 times.
• Laws of Logarithms in Color in logarithm. Seen 11676 times.
• NonLinear Systems of Equations in Color in Systems-of-equations. Seen 8197 times.
• Solving Inequalities by Graphing Calculator in Color in Inequalities. Seen 57188 times.
• Solving Polynomial Equations in Color in Polynomials-and-rational-expressions. Seen 24697 times.
• Polynomial Expressions and Equations in Color in Polynomials-and-rational-expressions. Seen 9497 times.
• Inverse Functions in Living Color in Functions. Seen 11303 times.
• Functions, Domain, and Range in Living Color in Functions. Seen 98020 times.
• Graphing Parabolas in Color in Graphs. Seen 20135 times.
• Graphing Circles in Color in Graphs. Seen 8171 times.
• Rationalizing Binomial Denominators in Living Color in Square-cubic-other-roots. Seen 16097 times.
• Rationalizing Monomial Denominators in Living Color in Square-cubic-other-roots. Seen 9196 times.
• Solving Exponential Equations with Logarithms in Color in logarithm. Seen 41932 times.
• Factoring Trinomials in Living Color in Quadratic_Equations. Seen 6068 times.
• Factoring Difference of Squares in Living Color in Quadratic_Equations. Seen 3935 times.
• More Factoring in Living Color in Quadratic_Equations. Seen 2801 times.
• Factoring Trinomials on a Basic Level in Quadratic_Equations. Seen 41135 times.
• Graphing Equations in Standard Form by Two-Intercept Method in Graphs. Seen 69100 times.
• Graphing a Line: Slope Intercept Form vs. Standard Form in Graphs. Seen 63457 times.
• Graphing by Slope-Intercept Method in Graphs. Seen 106009 times.
• Slope of a Line between two points in Graphs. Seen 59757 times.
• Graphing and Slope of a Line in Graphs. Seen 18956 times.

Algebra II

• The Parabola -- An Algebra Approach in Quadratic-relations-and-conic-sections. Seen 2800 times.
• The Circle in Quadratic-relations-and-conic-sections. Seen 1250 times.
• The Ellipse and Hyperbola--An Algebra Approach in Quadratic-relations-and-conic-sections. Seen 1989 times.
• Determinants and Cramer's Rule in Matrices-and-determiminant. Seen 2157 times.
• College Algebra Complex Numbers in Complex_Numbers. Seen 3376 times.
• Complex Numbers in Complex_Numbers. Seen 1874 times.
• Statistics Test with Answers by Rapalje in Probability-and-statistics. Seen 2557 times.
• ProbabilityTest with Answers by Rapalje in Probability-and-statistics. Seen 2201 times.
• Introduction to Statistics by Rapalje in Probability-and-statistics. Seen 1417 times.
• Introduction to Probability by Rapalje in Probability-and-statistics. Seen 1857 times.
• PreCalculus Trigonometry Final Exam A with Solutions by Rapalje in Trigonometry-basics. Seen 2187 times.
• Trigonometry Exams with Solutions at UCF Menu by Rapalje in Trigonometry-basics. Seen 1556 times.
• Trigonometry Final Exam at UCF with Solutions by Rapalje in Trigonometry-basics. Seen 1486 times.
• Trigonometry Exam 5 at UCF with Solutions (Complex Numbers, DeMoive Thm) by Rapalje in Trigonometry-basics. Seen 1136 times.
• Trigonometry Exam 1 at UCF with Solutions by Rapalje in Trigonometry-basics. Seen 904 times.
• Trigonometry Exam 4 at UCF with Solutions (Law of Sines, Cosines) by Rapalje in Trigonometry-basics. Seen 1207 times.
• Trigonometry Exam 3 at UCF with Solutions by Rapalje in Trigonometry-basics. Seen 987 times.
• Trigonometry Exam 2 at UCF with Solutions by Rapalje in Trigonometry-basics. Seen 919 times.
• Trigonometry Exam 1C with Solutions by Rapalje in Trigonometry-basics. Seen 884 times.
• Trigonometry Exam 1B with Solutions by Rapalje in Trigonometry-basics. Seen 784 times.
• Trigonometry Exam 4D with Solutions (Trig Identities, Equations) by Rapalje in Trigonometry-basics. Seen 1450 times.
• Trigonometry Exam 4C with Solutions (Trig Equations, Graphing Trig Functions) by Rapalje in Trigonometry-basics. Seen 1457 times.
• Trigonometry Exam 4B with Solutions (Law of Sines, Cosines, DeMoive) by Rapalje in Trigonometry-basics. Seen 1107 times.
• Trigonometry Exam 3C with Solutions (Trig Identities, Trig Equations, Trig Inverse Functions) by Rapalje in Trigonometry-basics. Seen 1569 times.
• Trigonometry Exam 3B with Solutions (Trig Identities, Trig Equations) by Rapalje in Trigonometry-basics. Seen 1530 times.
• Trigonometry Exam 2B with Solutions (Laws of Sines, Cosines, Trig Identities) by Rapalje in Trigonometry-basics. Seen 1106 times.
• Trigonometry Final Exam B with Solutions by Rapalje in Trigonometry-basics. Seen 1364 times.
• Trigonometry Final Exam A with Solutions by Rapalje in Trigonometry-basics. Seen 1801 times.
• Trigonometry Exam 4A Solving Trig Equations, Graphing Trig Functins with Solutions by Rapalje in Trigonometry-basics. Seen 1391 times.
• Trigonometry Exam 3A Trig Identities, Trig Inverse Functions with Solutions by Rapalje in Trigonometry-basics. Seen 1418 times.
• Trigonometry Exam 2A Law of Sines, Cosines, Trig Identities with Solutions by Rapalje in Trigonometry-basics. Seen 1826 times.
• Trigonometry Exam 1A by Rapalje in Trigonometry-basics. Seen 1177 times.
• Trigonometry Exam Menu by Rapalje in Trigonometry-basics. Seen 1847 times.

Geometry

• Intermediate Algebra Theorem of Pythagoras in Pythagorean-theorem. Seen 1300 times.
• Perimeter, Area, and Volume by Rapalje in Geometric_formulas. Seen 4320 times.
• Geometry Test with Answers by Rapalje in Geometric_formulas. Seen 3614 times.
• Introduction to Geometry by Rapalje in Geometric_formulas. Seen 1392 times.
• Basic Theorem of Pythagoras in Living Color by Rapalje in Pythagorean-theorem. Seen 1122 times.
• Basic Alg Theorem of Pythagoras by Rapalje in Pythagorean-theorem. Seen 1491 times.
• Metric System in Length-and-distance. Seen 24599 times.

Word Problems

• College Algebra Word Problems in Miscellaneous_Word_Problems. Seen 17418 times.
• Basic Algebra Quadratic Applications in Geometry_Word_Problems. Seen 1883 times.
• Intermediate Algebra Word Problems in Miscellaneous_Word_Problems. Seen 3700 times.
• Word Problems by Two Equations Two Unknowns by Rapalje in Linear_Equations_And_Systems_Word_Problems. Seen 5924 times.
• Word Problems (Coin Problems and Mixture Problems) Part II in Miscellaneous_Word_Problems. Seen 27885 times.
• Word Problems from Basic Algebra (Part I) in Miscellaneous_Word_Problems. Seen 8899 times.
• Word Problems from Basic Algebra in Color in Miscellaneous_Word_Problems. Seen 5470 times.
• Word Problems from Intermediate Algebra in Color in Miscellaneous_Word_Problems. Seen 12639 times.
• Introduction to Word Problems in Human-and-algebraic-language. Seen 14369 times.
These lessons were seen 2086701 times.