6th grade math review

Front

What is the sum of 6 and a variable x?

Back

x + 6

Front

What is a multiple of 4?

Back

A number that can be expressed as 4 times an integer, e.g., 20.

Front

What is the term for the number on the bottom of a fraction?

Back

Denominator

Front

How do you find the mean of a set of numbers?

Back

Add all the numbers together and divide by the total count of numbers.

Front

What is the ratio of red marbles to yellow marbles if there are 2 red and 5 yellow?

Back

2 to 5

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the formula for calculating the mean of a data set?

Back

Mean = (Sum of all values) / (Number of values)

Front

What does it mean for a number to be a multiple of another number?

Back

It means that the number can be divided by the other number without leaving a remainder.

Front

What is the definition of a ratio?

Back

A comparison of two quantities, showing the relative sizes of two or more values.

Front

How do you identify the denominator in a fraction?

Back

It is the bottom number in a fraction, indicating how many equal parts the whole is divided into.