Search results 57 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 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 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 Atoms in a solid by Dr. Osama M. Khaled — published Jul 24, 2024 — last modified Jul 25, 2024 11:08 AM — filed under: Year 8 When matters is in a solid state, its atoms or molecules are arranged in definite, fixed patterns Located in Physics / Solids 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 Calculate sales taxes, total cost, and tax rates by Dr. Osama M. Khaled — published Aug 11, 2024 — last modified Aug 24, 2024 09:17 PM — filed under: Year 8 Calculating sales taxes, total cost, and tax rates are important concepts to understand receipts and invoices while shopping. Located in Mathematics / … / Percent / Applications of Percent Calculate the amount of discount the sale price, and the discount rate by Dr. Osama M. Khaled — published Feb 21, 2025 — last modified May 12, 2025 06:19 AM — filed under: Year 6, Year 7, Year 8 Learn the vocabulary of discount sales to be a smart shopper Located in Mathematics / … / Percent / Applications of Percent Cell membrane by Dr. Osama M. Khaled — published Jul 17, 2022 — last modified Jul 13, 2024 10:18 PM — filed under: Year 8 Cell Membrane provides cell protection Located in Biology / Cell Structure Chemistry as a Science by Dr. Osama M. Khaled — published Jul 28, 2022 — last modified Jul 13, 2024 10:16 PM — filed under: Year 8 Chemistry is just another branch of science Located in Chemistry / Introduction 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 Define circle, radius, chord, diameter, and arc. by Dr. Osama M. Khaled — published May 16, 2026 — last modified May 17, 2026 12:06 AM — filed under: Year 8 A circle is the set of all points in a plane that lie a fixed distance from a point called its center Located in Mathematics / Geometry / Circles 1 2 3 4 5 6 Next 10 items > Subscribe to an always-updated RSS feed.
