Review solutions of math problems using EMTask, learn related math concepts using EMSolution, train your problemsolving skills using EMMentor and review your math skills using taskbooks with answers! EMTask offers 8 algebra tests with solutions. EMSolution offers step by step solutions of algebraic inequalities and provides each step with its objective, grounding rule, definition and formula or theorem. EMMentor offers to solve 30 trig equations on your own, with the help of an interactive training technique. The pages are based on the universal XMLMathML format and may work on a number of browsers. All resources were generated by EMTeachline mathematics software.

Free online tutoring in algebra and trigonometry
EMTask
A selection of variant tests with solutions. Algebra 1 and Algebra 2 problems. Computational problems, simplification and evaluation of algebraic expressions, proof of algebraic identities, solution of algebraic equations and inequalities.


EMSolution
Fully explained step by step solutions of algebraic inequalities. Definitions, rules and other math concepts provided for each solution step. Proofs of used formulas and theorems. Observe solutions step by step and learn related math theory!


EMMentor
Interactive training in solving trigonometric equations. Choose an equation and review its detailed solution. Take a similar problem and solve it step by step by selecting a correct transformation from the offered list. Use hints if doubt.


Free taskbooks
Arithmetic
This taskbook offers a set of 80 free arithmetic tests. Included are 400 arithmetic and prealgebra problems of varied complexity, from basic to advanced  operations, fractions and fractional expressions, simplification and evaluation of numeric expressions, numeric equalities. All problems are provided with answers. Solutions of advanced prealgebra problems imply knowledge of algebaric formulas. The taskbook is suitable for elementary and middle school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Algebra Equations
This taskbook offers a set of 80 free algebra tests. Included are 400 algebraic equations of varied complexity, from basic to advanced. Considered are linear, quadratic, cubic, reciprocal, highdegree and fractional equations. All equations are provided with answers. Solutions imply application of substitution, grouping and factoring methods and require knowledge of formulas of short multiplication. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Algebra Equations advanced
This taskbook offers a set of 80 free algebra tests of extra complexity. Included are 400 advanced algebraic equations. Considered are cubic, reciprocal, highdegree and complex fractional equations. All equations are provided with answers. Solutions imply application of substitution, grouping and factoring methods, require knowledge of Bezout theorem, Horner's scheme and more. The taskbook is suitable for middle and high school use. Designed for advanced learners.

Algebra Equations basic
This taskbook offers a set of 80 free algebra tests. Included are 400 basic algebraic equations. Considered are linear, quadratic and fractional equations. All equations are provided with answers. Solutions imply application of substitution and factoring methods and require knowledge of formulas of short multiplication. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Algebra Inequalities
This taskbook offers a set of 80 free algebra tests. Included are 400 algebraic inequalities of varied complexity, from basic to advanced. Considered are linear, quadratic, cubic, reciprocal, highdegree and fractional inequalities. All inequalities are provided with answers. Solutions imply application of method of intervals, method of substitution and more. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Algebra Inequalities basic
This taskbook offers a set of 80 free basic algebra tests. Included are 400 simple algebraic inequalities. Considered are linear, quadratic and fractional inequalities. All inequalities are provided with answers. Solutions imply application of method of intervals, substitution, factoring and more. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Algebra Inequalities advanced
This taskbook offers a set of 80 free algebra tests of extra complexity. Included are 400 advanced algebraic inequalities. Considered are cubic, reciprocal, highdegree and complex fractional inequalities. All inequalities are provided with answers. Solutions imply application of method of intervals, method of substitution and more. The taskbook is suitable for middle and high school use. Designed for advanced learners.

Algebra
This taskbook offers a set of 80 free algebra tests. Included are 400 algebraic problems of varied complexity, from basic to advanced. You'll find the following types of tasks: simplification and evaluation of expressions, proof of identities, solution of equations and inequalities. Considered are linear, quadratic, cubic, reciprocal, highdegree and fractional expressions. All problems are provided with answers. Solutions imply application of substitution, grouping and factoring methods and require knowledge of formulas of short multiplication. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Trigonometry
This taskbook offers a set of 80 free trigonometric tests. Included are 400 trigonometric problems of varied complexity, from basic to advanced. Considered are all trigonometric and arctrigonometric functions and the following types of tasks: simplification of trigonometric expressions, proof of trigonometric identities and solution of trigonometric equations. All problems are provided with answers. Solutions imply application of substitution method and require knowledge of trigonometric formulas. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Trigonometry Equations
This taskbook offers a set of 80 free trigonometric tests. Included are 400 trigonometric equations of varied complexity, from basic to advanced. Considered are all trigonometric and arctrigonometric functions. All equations are provided with answers. Solutions imply application of substitution method and require knowledge of trigonometric formulas. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Trigonometry Equations basic
This taskbook offers a set of 80 free basic trigonometric tests. Considered are 400 elemenatary trigonometric equations, with all trigonometric functions included. All equations are provided with answers. Solutions require knowledge of trigonometric formulas, substitutionmethod and more. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Trigonometry Equations advanced
This taskbook offers a set of 80 free trigonometric tests of extra complexity. Included are 400 advanced trigonometric equations. Considered are all trigonometric and arctrigonometric functions. All equations are provided with answers. Solutions imply application of substitution method and require knowledge of trigonometric formulas. The taskbook is suitable for high school use. Designed for advanced learners as a supplement classroom instruction.

Hyperbolic
This taskbook offers a set of 80 free hyperbolic tests. Included are 400 hyperbolic problems of varied complexity, from basic to advanced. Considered are all hyperbolic functions and the following types of tasks: simplification of hyperbolic expressions, proof of hyperbolic identities and solution of hyperbolic equations. All problems are provided with answers. Solutions imply application of substitution method and require knowledge of hyperbolic formulas. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Hyperbolic Equations
This taskbook offers a set of 80 free hyperbolic tests. Included are 400 hyperbolic equations of varied complexity, from basic to advanced. Considered are all hyperbolic and archyperbolic functions. All equations are provided with answers. Solutions imply application of substitution method and require knowledge of hyperbolic formulas. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

Equations
This taskbook offers a set of 80 free math tests with 400 algebraic, trigonometric and hyperbolic equations of varied complexity, from basic to advanced. Considered are all trigonometric and hyperbolic functions and linear, quadratic, cubic, reciprocal and fractional algebraic equations. All equations are provided with answers. Solutions imply application of substitution, grouping and factoring methods and require knowledge of trigonometric and hyperbolic formulas. The taskbook is suitable for middle and high school use. Designed as a supplement classroom instruction. Provides an assistance in mathematics selfstudy.

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