Percent Proportion Review: Change, Error

Front

What is the formula for calculating percent in a percent proportion?

Back

Front

How do you calculate the percent error in an experiment?

Back

Front

If Cole blocked 92% of goals and Patrick blocked 13 of 15 goals, how do you find Patrick's percentage of blocked goals?

Back

Front

What is the percent change formula?

Back

Front

If a class had 27 students last year and 30 this year, what is the percent change in the number of students?

Back

Front

What does it mean if a student identifies math as their favorite subject at a percentage of 61.53%?

Back

It means that 61.53% of the surveyed students chose math as their favorite subject.

Front

What is the significance of a 3.6% percent error in an experiment?

Back

It indicates that the experimental result deviated from the theoretical value by 3.6%.

Front

How do you express a fraction as a percentage?

Back

Multiply the fraction by 100 and add a percent sign.

Front

What is the relationship between part, whole, and percent in a percent proportion?

Back

The part is a portion of the whole, and the percent represents how much of the whole the part is.

Front

If a student scores 80 out of 100 on a test, what is their percentage score?

Back