Math Word Problems

A fraction represents a part of a whole and is written as $$\frac{a}{b}$$ , where 'a' is the numerator (the number of parts) and 'b' is the denominator (the total number of equal parts).

To divide a whole number by a fraction, multiply the whole number by the reciprocal of the fraction. For example, to divide 15 by $$\frac{3}{4}$$ , calculate 15 * $$\frac{4}{3}$$ .

Sharing equally means dividing something into equal parts so that each person or group receives the same amount.

To find the total, divide the part by the fraction. For example, if Keri drank 9 ounces and this is $$\frac{3}{4}$$ of her goal, the total is $$\frac{9}{\frac{3}{4}} = 12$$ ounces.

1. Read the problem carefully. 2. Identify the question being asked. 3. Determine the relevant information. 4. Set up an equation or expression. 5. Solve the equation. 6. Check your answer.

To convert hours into minutes, multiply the number of hours by 60. For example, 3 hours is $$3 \times 60 = 180$$ minutes.

The average is found by adding all the values together and then dividing by the number of values. For example, the average of 2, 4, and 6 is $$\frac{2+4+6}{3} = 4$$ .

To multiply fractions, multiply the numerators together and the denominators together. For example, $$\frac{1}{2} \times \frac{3}{4} = \frac{1 \times 3}{2 \times 4} = \frac{3}{8}$$ .

To find the length of each piece, divide the total length by the number of pieces. For example, if a rope is 25 inches long and cut into 7 pieces, each piece is $$\frac{25}{7}$$ inches.

A word problem is a mathematical question presented in the form of a story or real-life scenario that requires interpretation and problem-solving.