Search results 71 items matching your search terms. Filter the results Item type Select All/None Collection File Folder Image Link Movie Page Question Quiz Quiz History New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Use the division property of equality by Dr. Osama M. Khaled — published Nov 04, 2023 — last modified Jul 12, 2024 10:15 PM — filed under: Year 8 Dividing both sides of an equation by the same nonzero number does not change its solution. Located in Mathematics / Algebra / Solving Equations with Equality Use more than one property of equality to solve equations by Dr. Osama M. Khaled — published Nov 07, 2023 — last modified Jul 12, 2024 10:16 PM — filed under: Year 8 More complicated equations may require using more than one property to solve it. Located in Mathematics / Algebra / Solving Equations with Equality Simplify expressions to solve equations by Dr. Osama M. Khaled — published Nov 18, 2023 — last modified Jul 12, 2024 10:16 PM — filed under: Year 8 When solving equations, we should simplify the expressions that make up the left and right sides before applying any properties of equality. Often, that ... Located in Mathematics / Algebra / Solving Equations with Equality Application problems with unknowns by Dr. Osama M. Khaled — published Dec 02, 2023 — last modified Jul 12, 2024 10:17 PM — filed under: Year 8 Solve application problems to find one unknown Located in Mathematics / Algebra / Equations to Solve Application Problems Exercise 1: Vocabulary by Dr. Osama M. Khaled — published Dec 11, 2023 — last modified Jul 12, 2024 10:18 PM — filed under: Year 8 Located in Mathematics / Algebra / Equations to Solve Application Problems Use the Pythagorean theorem to find the exact length of a side of a right triangle by Dr. Osama M. Khaled — published Oct 20, 2025 — last modified Oct 27, 2025 08:37 AM — filed under: Year 8 If we know the lengths of any two sides of a right triangle, we can find the length of the third side using the Pythagorean theorem. Located in Mathematics / Geometry / The Pythagorean Theorem Use the converse of the Pythagorean theorem by Dr. Osama M. Khaled — published Oct 27, 2025 — last modified Oct 29, 2025 11:26 AM — filed under: Year 8 The converses of some statements are true, while the converses of other statements are false. It is interesting to note that the converse of the Pythagorean ... Located in Mathematics / Geometry / The Pythagorean Theorem Identify corresponding parts of congruent triangles by Dr. Osama M. Khaled — published Nov 20, 2025 — last modified Nov 27, 2025 08:53 AM — filed under: Year 8 Simply put, two geometric figures are congruent if they have the same shape and size. Located in Mathematics / Geometry / Congruent Triangles and Similar Triangles Use congruence properties to prove that two triangles are congruent by Dr. Osama M. Khaled — published Nov 29, 2025 — last modified Dec 06, 2025 11:29 PM — filed under: Year 8 Sometimes it is possible to conclude that two triangles are congruent without having to show that three pairs of corresponding angles are congruent and three ... Located in Mathematics / Geometry / Congruent Triangles and Similar Triangles Use similar triangles to find unknown lengths in application problems by Dr. Osama M. Khaled — published May 14, 2026 — last modified May 16, 2026 08:34 AM — filed under: Year 7, Year 8 Similar triangles and proportions can be used to find lengths that would normally be difficult to measure. Located in Mathematics / Geometry / Congruent Triangles and Similar Triangles < Previous 10 items 1 2 3 4 5 6 7 8 Next 10 items > Subscribe to an always-updated RSS feed.
