by Dr. Osama M. Khaled
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published
Oct 18, 2020
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last modified
Nov 26, 2025 10:36 AM
Some stimulating and challenging questions in geometry reminding you with the rules. Do not miss them
Located in
Mathematics
by Dr. Osama M. Khaled
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published
Sep 17, 2023
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last modified
Jan 28, 2024 07:52 AM
Identify and define parallel and perpendicular lines. Identify corresponding angles, interior angles, and alternate interior angles. Use properties of ...
Located in
Mathematics
/
Geometry
by Dr. Osama M. Khaled
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published
Jun 30, 2022
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last modified
Oct 31, 2023 09:30 PM
Data are numbers with a context, and we need to understand the context if we are to make sense of the numbers
Located in
Mathematics
/
Statistics
by Dr. Osama M. Khaled
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published
Oct 01, 2023
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last modified
Dec 10, 2025 07:37 PM
Since information is often presented in the form of tables or graphs, we need to be able to read and make sense of data displayed in that way.
Located in
Mathematics
/
Statistics
by Dr. Osama M. Khaled
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published
Oct 07, 2021
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last modified
Jul 15, 2025 11:13 AM
There are no emotions here, it is all about quantities that can be measured
by Dr. Osama M. Khaled
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published
Apr 21, 2022
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last modified
Oct 31, 2023 09:30 PM
Speed, acceleration, velocity and more.
Located in
Physics
by Dr. Osama M. Khaled
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published
Sep 06, 2022
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last modified
May 30, 2024 11:18 AM
Three basic laws of classical mechanics that describe the relationship between the motion of an object and the forces acting on it
Located in
Physics
