ACT Prep Math 2021

Front

What is the process to convert a fraction to a percentage?

Back

To convert a fraction to a percentage, divide the numerator by the denominator and then multiply the result by 100.

Front

What is the decimal form of the fraction 14/33 rounded to the nearest hundredth?

Back

0.42

Front

What is the formula for the surface area of a cylinder?

Back

Front

How do you compare fractions to determine which is larger?

Back

To compare fractions, convert them to a common denominator or convert them to decimals.

Front

What is the solution to the equation 4(x+5) + 6 = 2(2x+3)?

Back

No solution.

Front

What is the definition of a percentage?

Back

A percentage is a fraction expressed as a part of 100.

Front

How do you round a decimal to the nearest hundredth?

Back

To round a decimal to the nearest hundredth, look at the third decimal place. If it is 5 or greater, round up the second decimal place by one.

Front

What is the formula for the area of a circle?

Back

Front

What is the difference between a proper fraction and an improper fraction?

Back

A proper fraction has a numerator smaller than its denominator, while an improper fraction has a numerator that is equal to or larger than its denominator.

Front

What is the formula for the volume of a cylinder?

Back