Operations in Word Problems

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Front

What does it mean to add fractions?

Back

Adding fractions involves finding a common denominator and then adding the numerators while keeping the denominator the same.

Front

What does it mean to subtract fractions?

Back

Subtracting fractions involves finding a common denominator and then subtracting the numerators while keeping the denominator the same.

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest number that can be used as a common denominator for two or more fractions.

Front

How do you compare fractions?

Back

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

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/4.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 5/4.

Front

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

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the process to solve a word problem involving subtraction of fractions?

Back

Identify the fractions involved, find a common denominator, subtract the numerators, and simplify if necessary.

Front

What is the process to solve a word problem involving addition of fractions?

Back

Identify the fractions involved, find a common denominator, add the numerators, and simplify if necessary.