Search results 13 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 Additions and subtractions by Mohamed Osama — published Sep 18, 2020 — last modified Jul 12, 2024 09:16 PM — filed under: Year 2, Year 3 Located in Mathematics / Basic Arithmetic / Whole Numbers Natural Numbers by Dr. Osama M. Khaled — published Oct 06, 2021 — last modified Dec 12, 2025 10:23 AM — filed under: Year 3, Year 4 What do you know about natural number Located in Mathematics / Basic Arithmetic / Whole Numbers Estimate differences of whole numbers by Dr. Osama M. Khaled — published Nov 03, 2025 — last modified Nov 04, 2025 08:26 PM — filed under: Year 3 Estimation is used to find an approximate answer to a problem Located in Mathematics / … / Whole Numbers / Subtracting Whole Numbers < Previous 10 items 1 2 Subscribe to an always-updated RSS feed.
