• Log in
  • Registration
Go Math Science
  • Home
  • Mathematics
  • Computing
  • Biology
  • Chemistry
  • Physics
  • Tools
  • Articles
Advanced Search…
  1. Home

Search results

31 items matching your search terms.
Filter the results
Item type
New items since
Sort by
  • relevance
  • date (newest first)
  • alphabetically
  1. Estimate answers to percent problems involving 1% and 10%
    by Dr. Osama M. Khaled — published Mar 22, 2025 — last modified May 12, 2025 06:13 AM — filed under: Year 6, Year 7, Year 8
    There is an easy way to find 1% of a number that does not require any calculations
    Located in Mathematics / … / Percent / Estimation with Percent
  2. Estimate answers to percent problems involving 50%, 25%, and 15%
    by Dr. Osama M. Khaled — published Mar 30, 2025 — last modified May 12, 2025 06:12 AM — filed under: Year 6, Year 7, Year 8
    To find 50% of a number, divide the number 2
    Located in Mathematics / … / Percent / Estimation with Percent
  3. Estimate Answers to percent problems involving 200%
    by Dr. Osama M. Khaled — published May 12, 2025 — last modified May 12, 2025 06:40 AM — filed under: Year 7, Year 8, Year 9
    Since 100% of a number is the number itself, it follows that 200% of a number would be twice the number.
    Located in Mathematics / … / Percent / Estimation with Percent
  4. Exercise 1: Vocabulary
    by Dr. Osama M. Khaled — published Dec 11, 2023 — last modified Jul 12, 2024 10:18 PM — filed under: Year 8 Located in Mathematics / Algebra / Equations to Solve Application Problems
  5. Find the percent of increase or decrease
    by Dr. Osama M. Khaled — published Dec 24, 2024 — last modified May 12, 2025 06:16 AM — filed under: Year 7, Year 8, Year 9
    Percents can be used to describe how a quantity has changed
    Located in Mathematics / … / Percent / Applications of Percent
  6. Identify corresponding parts of congruent triangles
    by Dr. Osama M. Khaled — published Nov 20, 2025 — last modified Nov 27, 2025 08:53 AM — filed under: Year 8
    Simply put, two geometric figures are congruent if they have the same shape and size.
    Located in Mathematics / Geometry / Congruent Triangles and Similar Triangles
  7. Inside Plasma Membrane
    by Dr. Osama M. Khaled — published Jul 17, 2022 — last modified Jul 13, 2024 10:18 PM — filed under: Year 8
    Cytoplasm and Nucleoplasm
    Located in Biology / Cell Structure
  8. Movement through the Cell Membrane
    by Dr. Osama M. Khaled — published Nov 07, 2022 — last modified Aug 02, 2024 10:59 PM — filed under: Year 8
    In addition to providing protection, shape, and strength to the cell, the membrane helps regulate the flow of materials in and out of the cell
    Located in Biology / Cell Structure
  9. Pressure
    by Dr. Osama M. Khaled — published Sep 09, 2024 — last modified Sep 09, 2024 08:38 PM — filed under: Year 8, Year 11, Year 12
    Pressure is the force divided by the area over which the force is applied
    Located in Physics / Solids
  10. 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
  • < Previous 10 items
  • 1
  • 2
  • 3
  • 4
  • Next 10 items >
Subscribe to an always-updated RSS feed.
Document Actions
  • Site Map
  • Contact
  • About
  • Youtube Channel
  • Facebook Page
  • REST API
  • Donate