Search results 31 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 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 Calculate commissions and commission rates by Dr. Osama M. Khaled — published Dec 13, 2024 — last modified May 12, 2025 06:14 AM — filed under: Year 7, Year 8, Year 9 Instead of working for a salary or getting paid at an hourly rate,many salespeople are paid on commission.They earn a certain percent of the total dollar ... Located in Mathematics / … / Percent / Applications of Percent Distributive Property by Dr. Osama M. Khaled — published May 28, 2023 — last modified Jul 12, 2024 10:06 PM — filed under: Year 8, Year 9 Distributive property is often used to simplify algebraic expressions. Located in Mathematics / Algebra / Simplifying Algebraic Expressions Determine whether a number is a solution by Dr. Osama M. Khaled — published Sep 11, 2023 — last modified Jul 12, 2024 10:14 PM — filed under: Year 8 An equation is a statement indicating that two expressions are equal Located in Mathematics / Algebra / Solving Equations with Equality Use the addition property of equality by Dr. Osama M. Khaled — published Sep 12, 2023 — last modified Jul 12, 2024 10:14 PM — filed under: Year 8 Adding the same number to both sides of an equation does not change its solution. Located in Mathematics / Algebra / Solving Equations with Equality Use the multiplication property of equality by Dr. Osama M. Khaled — published Sep 29, 2023 — last modified Jun 03, 2025 11:24 AM — filed under: Year 8 Multiplying both sides of an equation by the same nonzero number does not change its solution. Located in Mathematics / Algebra / Solving Equations with Equality Use the subtraction property of equality by Dr. Osama M. Khaled — published Sep 20, 2023 — last modified Jul 12, 2024 10:14 PM — filed under: Year 8 Subtracting the same number from both sides of an equation does not change its solution Located in Mathematics / Algebra / Solving Equations with Equality Estimate answers to percent problems involving 50%, 25%, and 15% by Dr. Osama M. Khaled — published Mar 30, 2025 — last modified May 12, 2025 06:12 AM — filed under: Year 6, Year 7, Year 8 To find 50% of a number, divide the number 2 Located in Mathematics / … / Percent / Estimation with Percent 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 Pressure in a liquid by Dr. Osama M. Khaled — published Jul 16, 2025 — last modified Jul 19, 2025 10:28 PM — filed under: Year 7, Year 8 Pressure in a liquid increases with depth below the surface Located in Physics / Liquids and Gases < Previous 10 items 1 2 3 4 Next 1 items > Subscribe to an always-updated RSS feed.
