Mrs. K's 7th Grade Math Midterm

Front

What is bar notation in decimals?

Back

Front

How do you convert a mixed number to an improper fraction?

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is a positive integer?

Back

A positive integer is a whole number greater than zero, such as 1, 2, 3, etc.

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, meaning the denominator is always 1.

Front

What does LCD stand for in mathematics?

Back

LCD stands for Lowest Common Denominator, which is the smallest number that can be a common denominator for a set of fractions.

Front

How do you identify a repeating decimal?

Back

A repeating decimal has one or more digits that repeat infinitely, often indicated by a bar over the repeating digits.

Front

What is an improper fraction?

Back

Front

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

Back

Front

What is the significance of the denominator in a fraction?

Back

The denominator indicates how many equal parts the whole is divided into.

Front

How do you find the unit price?

Back

To find the unit price, divide the total price by the number of units, giving the cost per single unit.