Search results 26 items matching your search terms. Filter the results Item type Select All/None Class Collection File Folder Image Integrator Profile Link Movie Page Parent Profile Parent-Child Link Question Quiz Quiz History Service Subscription Stats Student Profile Teacher Profile New items since Yesterday Last week Last month Ever Sort by relevance date (newest first) alphabetically Find the perimeter of a polygon by Dr. Osama M. Khaled — published May 16, 2026 — last modified Aug 23, 2026 06:05 AM — filed under: Year 4 The perimeter of a polygon is the distance around it. To find the perimeter of a polygon, we simply add the lengths of its sides Located in Mathematics / Geometry / Perimeters and Areas of Polygons Solve application problems by dividing whole numbers by Dr. Osama M. Khaled — published May 13, 2026 — last modified Aug 23, 2026 06:08 AM — filed under: Year 4 Application problems that involve forming equal-sized groups can be solved by division. Located in Mathematics / … / Whole Numbers / Dividing Whole Numbers Write the related multiplication statement for a division by Dr. Osama M. Khaled — published May 10, 2026 — last modified May 10, 2026 09:32 PM — filed under: Year 4, Year 3 To divide whole numbers,think of separating a quantity into equal-sized groups. Located in Mathematics / … / Whole Numbers / Dividing Whole Numbers Whole numbers multiplications (vocabulary) by Dr. Osama M. Khaled — published May 10, 2026 — last modified May 10, 2026 09:30 PM — filed under: Year 4, Year 6, Year 5 Learn essential vocabulary when multiplying whole numbers. Located in Mathematics / … / Whole Numbers / Multiplying Whole Numbers Solve application problems by multiplying whole numbers by Dr. Osama M. Khaled — published May 10, 2026 — last modified May 10, 2026 09:29 PM — filed under: Year 4, Year 6, Year 5 Application problems that involve repeated addition are often more easily solved using multiplication. Located in Mathematics / … / Whole Numbers / Multiplying Whole Numbers Find the area of a rectangle by Dr. Osama M. Khaled — published May 10, 2026 — last modified May 10, 2026 09:30 PM — filed under: Year 4 One important application of multiplication is finding the area of a rectangle Located in Mathematics / … / Whole Numbers / Multiplying Whole Numbers Multiply whole numbers that end with zeros by Dr. Osama M. Khaled — published May 09, 2026 — last modified May 10, 2026 09:22 PM — filed under: Year 4, Year 5 An interesting pattern develops when a whole number is multiplied by 10,100,1,000 and so on. Located in Mathematics / … / Whole Numbers / Multiplying Whole Numbers Multiply whole numbers by one-digit numbers by Dr. Osama M. Khaled — published May 09, 2026 — last modified May 10, 2026 09:21 PM — filed under: Year 4 Multiplication is repeated addition,and it is written using a multiplication symbol × Located in Mathematics / … / Whole Numbers / Multiplying Whole Numbers Read pictographs by Dr. Osama M. Khaled — published Dec 10, 2025 — last modified Dec 11, 2025 07:03 PM — filed under: Year 4 A pictograph is like a bar graph, but the bars are made from pictures or symbols. A key tells the meaning (or value) of each symbol. Located in Mathematics / Statistics / Reading Graphs and Tables Evaluate expressions involving addition and subtraction. by Dr. Osama M. Khaled — published Nov 04, 2025 — last modified Nov 04, 2025 08:22 PM — filed under: Year 4 To evaluate (find the value of) expressions written in horizontal form that involve addition and subtraction, we perform the operations as they occur from left ... Located in Mathematics / … / Whole Numbers / Subtracting Whole Numbers 1 2 3 Next 10 items > Subscribe to an always-updated RSS feed.
