Search results 77 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 Exercise 6: Applications by Dr. Osama M. Khaled — published May 25, 2023 — last modified Jul 13, 2024 09:55 PM — filed under: Year 7 Real-life problems that geometry solves Located in Mathematics / Geometry / Fundamentals 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 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 Find the area of a polygon by Dr. Osama M. Khaled — published May 16, 2026 — last modified May 16, 2026 10:23 PM — filed under: Year 7, Year 8 The area of a polygon is the measure of the amount of surface it encloses. Area is measured in square units, such as square inches or square centimeters Located in Mathematics / Geometry / Perimeters and Areas of Polygons Speed of Animals by Dr. Osama M. Khaled — published May 19, 2025 — last modified May 19, 2025 06:36 AM — filed under: Year 4, Year 5, Year 6, Year 7 You can better understand the bar graphs through a real-life example. Located in Mathematics / Statistics / Reading Graphs and Tables Classification and Subsets of Numbers by Dr. Osama M. Khaled — published May 23, 2026 — last modified May 23, 2026 12:40 AM — filed under: Year 7, Year 8, Year 9, Year 10 Whole Numbers, Integers, Rational, Irrational, and Real Numbers Located in Mathematics / Calculus / From Arithmetic to Algebra Properties and Theory of Integers by Dr. Osama M. Khaled — published May 23, 2026 — last modified May 23, 2026 05:02 AM — filed under: Year 7, Year 8 Even/Odd Numbers, Factors, Prime Numbers, HCF, and LCM Located in Mathematics / Calculus / From Arithmetic to Algebra The Grammar and Language of Algebra by Dr. Osama M. Khaled — published May 23, 2026 — last modified May 23, 2026 05:12 AM — filed under: Year 7, Year 8 Variables, Algebraic Thinking, and Algebraic Language Located in Mathematics / Calculus / From Arithmetic to Algebra Algebraic Notations and Symbolic Structures by Dr. Osama M. Khaled — published May 23, 2026 — last modified May 23, 2026 08:36 AM — filed under: Year 7, Year 8, Year 9, Year 10 Induction, Notation, Expressions, and Identities Located in Mathematics / Calculus / From Arithmetic to Algebra < Previous 10 items 1 ... 4 5 6 7 8 Next 7 items > Subscribe to an always-updated RSS feed.
