Fraction word problems 4th grade

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, 1/2 means 1 part out of 2 equal parts.

The numerator is the top number of a fraction and represents how many parts we have.

The denominator is the bottom number of a fraction and represents the total number of equal parts in a whole.

To subtract fractions with the same denominator, subtract the numerators and keep the denominator the same. For example, 3/8 - 1/8 = (3-1)/8 = 2/8.

To add fractions with the same denominator, add the numerators and keep the denominator the same. For example, 2/5 + 1/5 = (2+1)/5 = 3/5.

Equivalent fractions are different fractions that represent the same value. For example, 1/2 is equivalent to 2/4.

To find a common denominator, identify the least common multiple (LCM) of the denominators. For example, for 1/3 and 1/4, the LCM is 12.

A mixed number is a whole number combined with a fraction. For example, 2 1/2 is a mixed number.

To convert an improper fraction to a mixed number, divide the numerator by the denominator. The quotient is the whole number, and the remainder is the new numerator.

1. Read the problem carefully. 2. Identify the fractions involved. 3. Determine what operation to use (addition, subtraction, etc.). 4. Solve the problem step by step.