Description: This bilingual program offers 70690 of fully explained step by step solutions of algebra problems together with test authoring tools. Problems of 11 levels of complexity vary from basic to advanced: linear, quadratic, biquadratic, reciprocal, cubic, high degree and complex fractional expressions - computational problems, proofs of identities, solutions of equations and inequalities and more. Fully explained step by step solutions and proofs. Each solution step is provided with the corresponding objective, definition, rule and proof of the underlying math formulae or theorem. Tutoring material is available in two languages and is always under hand. Special options help teachers create quizzes, tests, variant tests, exams and homeworks of varied complexity and develop problem solving lesson plans. A number of variant tests are ready for students to review and reinforce their skills. Free fully functional demo version of this program is available
EMTask Algebra Equations 2.0 37988 algebraic equations with solutions and test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates three
EMTask Algebra Inequalities 2.0 54806 algebraic inequalities from basic to advanced, with solutions and test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in
Scientists Test Materials With Fake Quakes Scientists produced the first simulated earthquakes Monday designed to test how well common building materials and critical infrastructure such as power lines can withstand a quake's destructive forces.