Search results 6739 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 Cases for an ATM by Dr. Osama M. Khaled — published Jun 06, 2026 Located in Computing / … / Requirements Engineering / Applied Requirements Engineering - Exercises Use Cases vs. Scenarios by Dr. Osama M. Khaled — published Jun 06, 2026 Located in Computing / … / Requirements Engineering / Requirements Elicitation and Analysis Use Cases vs. Sequence Diagrams — Level of Detail by Dr. Osama M. Khaled — published Jun 08, 2026 Located in Computing / … / System Modelling / Interaction Models 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 estimation to solve percent application problems by Dr. Osama M. Khaled — published May 15, 2025 — last modified May 15, 2025 03:05 AM Sometimes we must approximate the percent to estimate an answer Located in Mathematics / … / Percent / Estimation with Percent Use front-end rounding to estimate the sum by Dr. Osama M. Khaled — published Jun 03, 2025 — last modified Jun 03, 2025 12:55 AM Located in Mathematics / … / Adding Whole Numbers / Estimate sums of whole numbers Use front-end rounding to estimate the sum by Dr. Osama M. Khaled — published Jun 09, 2025 — last modified Jun 09, 2025 09:12 PM Located in Mathematics / … / Adding Whole Numbers / Estimate sums of whole numbers Use inequality symbols to compare integers by Dr. Osama M. Khaled — published Dec 13, 2025 — last modified Dec 14, 2025 04:14 AM — filed under: Year 7 the symbol < means “is less than” and > that means “is greater than Located in Mathematics / … / Integers / An Introduction to the Integers 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 Use Multiplication to Check a Division Result by Dr. Osama M. Khaled — published May 05, 2026 Located in Mathematics / … / Dividing Integers / Divide two integers < Previous 10 items 1 ... 545 546 547 548 549 550 551 ... 674 Next 10 items > Subscribe to an always-updated RSS feed.