Go Math Science

by Dr. Osama M. Khaled — published Jun 18, 2022 — last modified Dec 14, 2025 04:57 AM

Learn about percent and how to use them in real life situations.

Located in Mathematics / Basic Arithmetic

by Dr. Osama M. Khaled — published Jul 15, 2024 — last modified Jul 15, 2024 08:58 PM

Percents are everywhere. Stores use them to advertise discounts, manufacturers use them to describe the contents of their products.

Located in Mathematics / Basic Arithmetic / Percent

Percentages

by Dr. Osama M. Khaled — published Oct 25, 2021 — last modified Jul 15, 2024 08:49 PM — filed under: Year 5, Year 6

Increasing or decreasing by a given percentage

Located in Mathematics / … / Percent / Percents, Decimals, and Fractions

Jak bought a block of land for $230000. If the value of the land rose by 80%, find the new value

by Dr. Osama M. Khaled — published Oct 25, 2021 — last modified May 30, 2025 09:05 PM

Your answer must have only numbers with no $ sign

Located in Mathematics / … / Percents, Decimals, and Fractions / Percentages

Saed earns $1500 a week. Calculate his new weekly wage if he received a pay rise of 20%

by Dr. Osama M. Khaled — published Oct 25, 2021 — last modified May 30, 2025 09:05 PM

Your answer must have only numbers with no $ sign

Located in Mathematics / … / Percents, Decimals, and Fractions / Percentages

The price of a new car is $30000 and after 1 year it decreases in value by 20%. Find the new value of the car

by Dr. Osama M. Khaled — published Oct 25, 2021 — last modified May 30, 2025 09:05 PM

Your answer must have only numbers with no $ sign

Located in Mathematics / … / Percents, Decimals, and Fractions / Percentages

A shirt priced at $130 was sold at a discount of 25%. Find the sale price.

by Dr. Osama M. Khaled — published Oct 25, 2021 — last modified Jun 07, 2025 11:22 PM

Your answer must have only numbers with decimal points and no $ sign

Located in Mathematics / … / Percents, Decimals, and Fractions / Percentages

Meaning of a percent

by Dr. Osama M. Khaled — published Oct 23, 2022 — last modified Jul 15, 2024 08:49 PM — filed under: Year 5, Year 6

Explain the meaning of a percent

Located in Mathematics / … / Percent / Percents, Decimals, and Fractions

A percent tells us the number of parts per _______

by Dr. Osama M. Khaled — published Oct 22, 2022 — last modified Jul 15, 2024 08:49 PM Located in Mathematics / … / Percents, Decimals, and Fractions / Meaning of a percent

Percent as a fraction

by Dr. Osama M. Khaled — published Oct 22, 2022 — last modified Jul 03, 2025 12:29 PM Located in Mathematics / … / Percents, Decimals, and Fractions / Meaning of a percent

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