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  1. Divide two integers (vocabulary)
    by Dr. Osama M. Khaled — published May 05, 2026 — last modified May 07, 2026 07:36 PM — filed under: Year 8
    Learn the mathematical definitions describing the division of two integers
    Located in Mathematics / … / Integers / Dividing Integers
  2. Solve application problems by dividing integers
    by Dr. Osama M. Khaled — published May 07, 2026 — last modified May 09, 2026 04:26 AM — filed under: Year 8
    Problems that involve forming equal-sized groups can be solved by division.
    Located in Mathematics / … / Integers / Dividing Integers
  3. Use the order of operation rule
    by Dr. Osama M. Khaled — published May 07, 2026 — last modified May 09, 2026 04:26 AM — filed under: Year 8
    You can use this rule to evaluate expressions involving integers
    Located in Mathematics / … / Integers / Order of Operations and Estimation
  4. Evaluate expressions containing grouping symbols
    by Dr. Osama M. Khaled — published May 07, 2026 — last modified May 09, 2026 04:26 AM — filed under: Year 8
    When evaluating expressions,we must perform all calculations within parentheses and other grouping symbols first.
    Located in Mathematics / … / Integers / Order of Operations and Estimation
  5. Evaluate expressions containing absolute values
    by Dr. Osama M. Khaled — published May 08, 2026 — last modified May 09, 2026 04:26 AM — filed under: Year 8
    We use the order of operations rule to evaluate more complicated expressions that contain absolute values.
    Located in Mathematics / … / Integers / Order of Operations and Estimation
  6. Estimate the value of an expression
    by Dr. Osama M. Khaled — published May 08, 2026 — last modified May 09, 2026 04:26 AM — filed under: Year 8
    When an exact answer is not necessary and a quick approximation will do,we can use estimation.
    Located in Mathematics / … / Integers / Order of Operations and Estimation
  7. Order of Operations and Estimation (vocabulary)
    by Dr. Osama M. Khaled — published May 08, 2026 — last modified May 09, 2026 04:26 AM — filed under: Year 8
    Learn important vocabulary for order of operations and estimation for integers
    Located in Mathematics / … / Integers / Order of Operations and Estimation
  8. Calculate sales taxes, total cost, and tax rates
    by Dr. Osama M. Khaled — published Aug 11, 2024 — last modified Aug 24, 2024 09:17 PM — filed under: Year 8
    Calculating sales taxes, total cost, and tax rates are important concepts to understand receipts and invoices while shopping.
    Located in Mathematics / … / Percent / Applications of Percent
  9. Calculate commissions and commission rates
    by Dr. Osama M. Khaled — published Dec 13, 2024 — last modified May 12, 2025 06:14 AM — filed under: Year 7, Year 8, Year 9
    Instead of working for a salary or getting paid at an hourly rate,many salespeople are paid on commission.They earn a certain percent of the total dollar ...
    Located in Mathematics / … / Percent / Applications of Percent
  10. 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
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