Order of Operations Explained (Khan Academy Video)

Order of Operations Explained (Mathgoodies.com)

Rates, rations, proportions and percents explained (Khan Academy course w/ videos)

Order of Operations Explained (Mathgoodies.com)

Rates, rations, proportions and percents explained (Khan Academy course w/ videos)

Math

M8.A.2.1 : Complete calculations by applying the order of operations.

M8.A.2.2 : Represent or solve problems using rates, ratios, proportions and/or percents.

M8.A.2.1 : Complete calculations by applying the order of operations.

M8.A.2.2 : Represent or solve problems using rates, ratios, proportions and/or percents.

Big Math and Fries:

Interdisciplinary Lesson for

Mathematics, Health, Safety,

and Physical Education

History of Populations: The activities at this

level focus on studying a series of circle graphs

that report the population of the United States and

of selected states–Massachusetts, New York, and

Pennsylvania–in fifty-year intervals from 1800 to

1950. The students are asked to discuss and

describe the information and to explain why the percent

of the total population changed for the three states. They

are asked to write a justification for their explanation.

level focus on studying a series of circle graphs

that report the population of the United States and

of selected states–Massachusetts, New York, and

Pennsylvania–in fifty-year intervals from 1800 to

1950. The students are asked to discuss and

describe the information and to explain why the percent

of the total population changed for the three states. They

are asked to write a justification for their explanation.