Fraction 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 multiply fractions?

Back

Multiplying fractions involves multiplying the numerators together and the denominators together. For example, (a/b) * (c/d) = (a*c)/(b*d).

Front

How do you solve a word problem involving fractions?

Back

Identify the quantities involved, determine the operation needed (addition, subtraction, multiplication, or division), and then perform the calculation.

Front

What is the operation used to find a fraction of a whole?

Back

To find a fraction of a whole, you multiply the whole by the fraction.

Front

If a recipe calls for 3/4 cup of an ingredient, how much do you need for 4 batches?

Back

You multiply: 3/4 * 4 = 3 cups.

Front

What is the meaning of 'two-thirds'?

Back

Two-thirds means 2 out of 3 equal parts of a whole.

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 that over the original denominator. For example, 2 1/3 = (2*3 + 1)/3 = 7/3.

Front

What is the result of 1/2 + 1/4?

Back

1/2 + 1/4 = 2/4 + 1/4 = 3/4.

Front

How do you divide fractions?

Back

To divide fractions, multiply by the reciprocal of the second fraction. For example, (a/b) ÷ (c/d) = (a/b) * (d/c).

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, used to add or subtract them.