Search results 65 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 Find the reciprocal of a fraction by Dr. Osama M. Khaled — published Mar 17, 2024 — last modified Jul 12, 2024 09:43 PM — filed under: Year 7 Division with fractions involves working with reciprocals Located in Mathematics / … / Fractions and Mixed Numbers / Dividing Fractions Graph integers on a number line by Dr. Osama M. Khaled — published Dec 13, 2025 — last modified Dec 13, 2025 07:18 AM — filed under: Year 7 You can easily visualise positive and negative numbers on a number line Located in Mathematics / … / Integers / An Introduction to the Integers Identify and define parallel and perpendicular lines by Dr. Osama M. Khaled — published Sep 17, 2023 — last modified Jul 13, 2024 01:20 PM — filed under: Year 7 Parallel lines are not intersecting while perpendicular lines are intersecting and form a right angle Located in Mathematics / Geometry / Parallel and Perpendicular Lines Identify corresponding angles, interior angles, and alternate interior angles by Dr. Osama M. Khaled — published Sep 18, 2023 — last modified Jul 13, 2024 01:17 PM — filed under: Year 7 A line that intersects two coplanar lines in two distinct (different) points is called a transversal Located in Mathematics / Geometry / Parallel and Perpendicular Lines Identify opposites (additive inverse) when adding integers by Dr. Osama M. Khaled — published Dec 25, 2025 — last modified Dec 25, 2025 07:36 AM — filed under: Year 7 When 0 is added to an integer, the integer number remains the same Located in Mathematics / … / Integers / Adding Integers Identifying like terms by Dr. Osama M. Khaled — published Jun 01, 2023 — last modified Jul 12, 2024 10:08 PM — filed under: Year 7 Like terms and unlike terms Located in Mathematics / Algebra / Simplifying Algebraic Expressions Perform several additions to evaluate expressions. by Dr. Osama M. Khaled — published Dec 21, 2025 — last modified Dec 23, 2025 10:41 AM — filed under: Year 7 To evaluate expressions that contain several additions, we make repeated use of the rules for adding two integers. Located in Mathematics / … / Integers / Adding Integers 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 Rules and Properties by Dr. Osama M. Khaled — published Jun 04, 2022 — last modified Jul 12, 2024 10:01 PM — filed under: Year 7 Rules and properties to understand in order to successfully solve an algebraic equation Located in Mathematics / Algebra / Basics Solve application problems by adding integers by Dr. Osama M. Khaled — published Dec 26, 2025 — last modified Feb 18, 2026 03:30 PM — filed under: Year 7 There are many application problems that can be solved by adding integers. Here are few of them. Located in Mathematics / … / Integers / Adding Integers < Previous 10 items 1 2 3 4 5 6 7 Next 10 items > Subscribe to an always-updated RSS feed.
