Chapter 5 (6th Grade) Test

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

How do you find a missing number in a ratio table?

Back

To find a missing number in a ratio table, you can set up a proportion based on the known values and solve for the unknown.

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator are reduced to their smallest possible values.

Front

How do you convert a percentage to a fraction?

Back

To convert a percentage to a fraction, divide the percentage by 100 and simplify if possible.

Front

What is 18% as a fraction?

Back

Front

How do you calculate a percentage increase?

Back

To calculate a percentage increase, multiply the original amount by the percentage increase (as a decimal) and add it to the original amount.

Front

What is 15% of $60?

Back

$9, which is the amount of increase when the cost goes up by 15%.

Front

What is the new cost after a 15% increase on a $60 bill?

Back

$69.

Front

How do you find 40% of a number?

Back

To find 40% of a number, multiply the number by 0.40.

Front

What is 40% of 230?

Back

92.