Search results
4 days ago · I think Jacobs' Geometry is a highly enjoyable and excellent textbook, and I can heartily recommend it for a high school geometry text. Most parents will probably also enjoy the Enhanced Teacher Guide for Geometry: Seeing, Doing, Understanding, which contains answers to all the exercises (the book itself has some answers at the back, but not ...
3 days ago · Most bearing word problems involving trigonometry and angles can be reduced to finding relationships between angles and the measurements of the sides of a triangle. In this case, finding the right basic trigonometric functions to relate the angles and measurements are crucial for setting up and solving the problem correctly. Trigonometry of angles and sides can be used on a daily basis in the ...
4 days ago · A conjecture is a mathematical statement that has not yet been rigorously proved. Conjectures arise when one notices a pattern that holds true for many cases. However, just because a pattern holds true for many cases does not mean that the pattern will hold true for all cases. Conjectures must be proved for the mathematical observation to be fully accepted. When a conjecture is rigorously ...
3 days ago · Algebraic equations game: find the operation. This game is perfect for students in pre algebra and is a fun way to get children to practice working with algebraic equations. What you will need to play: 2 players. 0-5 grids (see printable resource pack) Pen. How to play: Both players have a 0-5 grid, marked ‘a’ and ‘b’.
4 days ago · Construction and definitions. The point E is an arbitrary point on the parabola. The focus is F, the vertex is A (the origin), and the line FA is the axis of symmetry. The line EC is parallel to the axis of symmetry, intersects the x axis at D and intersects the directrix at C. The point B is the midpoint of the line segment FC. Deductions
4 days ago · I have not seen very many geometry courses, but I have personally reviewed two high school geometry textbooks that I can recommend: Geometry: A Guided Inquiry. Harold Jacobs Geometry. Algebra 2 and beyond. Overall, the companies providing algebra 1 curriculum also offer the other high school math levels, so I suggest you check out my algebra 1 ...
5 days ago · A circle is a closed curved line. Every point on that line is the same distance from the center of the circle. Elementary schoolers learn basic information about circles, including radius, diameter and circumference. Solid Geometry. As with plane geometry, elementary schoolers may not be introduced to the phrase 'solid geometry.'
