Fraction of an amount (multi-step problems).
• Work out the solutions for the mathematical equations.
When possible, simplify results or convert fractions into mixed numbers or integers.

🙂 = Correct, ☹️ = Incorrect

📌 Rules

• Divide by the bottom, multiply by the top: To find a fraction of a quantity, divide the total amount by the denominator (bottom number) to find 1 part, then multiply by the numerator (top number). Imagine a bag of 60 marbles where you need to find 3/5 of them: first divide 60 ÷ 5 = 12, then multiply 12 × 3 = 36.

• Complete the final step of the problem: Multi-step word problems often ask for what is remaining or left over. If 3/5 of the 60 marbles are red, subtract the 36 red marbles from the total (60 – 36 = 24) to find the remaining marbles.

💡 Tips

• Use a bar model to visualize each step: Draw a rectangle split into 5 equal boxes worth 12 each to total 60. Light up 3 boxes (36) for the fraction used, leaving 2 boxes (24) for the rest.

• Quick typing on our platform: Typing your answer is designed to be super quick and simple! Just type plain digits like 36 or 24 without adding any commas or spaces.

⚠️ Warnings

• Do not stop after finding the fraction: Calculating 3/5 of 60 gives 36, but if the question asks “how many are left?”, stopping at 36 without doing the final subtraction (60 – 36 = 24) will give an incorrect answer!

• Do not mix up dividing and multiplying: Always divide by the bottom number first to break the total into equal groups. Dividing by the top number by mistake will lead to the wrong value for 1 part.