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Complementary and supplementary angles: included 20 exercises on complementary angles.Complementary and supplementary angles: included 35 exercises on complementary angles.The difficulty level of the proposed problems on complementary and supplementary angles is increasing.Included answer to each proposed exercise ( answer key). In each exercise, students must write and solve a linear equation to discover the measure of the indicated angles. We suggest printing copies for each student and fo

This worksheet contains 4 exercises where students must use the protractor to measure the interior angles of triangles and thereby discover the theorem of the sum of interior angles. It also contains 36 exercises where students must find the angles of triangles using the theorem of the sum of interior angles in triangles and linear equations. We have also included an answer sheet. COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websi

Objective: This worksheet contains 4 triangles whose angles are to be measured by the students using the protractor. With the previous practice, the students will discover for themselves the theorem of the exterior angle of a triangle. This file also includes 20 exercises, in each one the students must propose a linear equation using the exterior angle theorem and then they must solve it to find the measure of the indicated angle. Each exercise comes with the answer on the last page of the file.

This file consists of 6 worksheets with a total of 12 exercise lists. Each list of exercises is designed for students to discover for themselves the laws of exponents.

This worksheet included six pages, on every page, students will make an input-output table and the corresponding graph. Finally, they will use it to identify the characteristics of quadratics functions; for example: Identify the maximum or minimum of the parabola, the axis of symmetry, the roots, the range, if the parabola opens up or down, etc. The last page included a booster quiz. COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal w

Simplifying rational expressions worksheet. This worksheet contains 20 exercises on the topic "simplifying rational expressions" by factoring. The proposed rational expression simplification exercises are designed to include factoring methods such as common factor, difference of squares, perfect square trinomials, expressions of the form x ^ 2 + bx + c, ax ^ 2 + bx + c. When finishing simplifying a rational expression, the student will be able to find the answer that he has obtained in a table o

One of the main difficulties that students face when solving quadratic equations using the general formula is that they do not correctly substitute the values in the formula, making mistakes mainly in the signs of the numbers. This worksheet contains 10 quadratic equations of standard form. Each exercise includes the structure of the general formula, the students only have to substitute the numerical values and solve the indicated operations. In this way the students learn to correctly substitut

This presentation explains the linear equation concept and the process followed to solve them. Using 8 animated examples, it is explained how one-step linear equations are solved.