Math topics

Mixed numbers

A mixed number has a whole part and a fraction part, like 1 1/5. An improper fraction has a numerator at least as large as its denominator, like 6/5. Converting between them helps when you add or compare.

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Worked example

Problem. Write 1 1/5 as an improper fraction.

1. Multiply the whole number by the denominator: 1 × 5 = 5.
2. Add the numerator: 5 + 1 = 6.
3. Keep the denominator: 6/5.

Answer. 6/5

Practice set

1. Practice 1. Write 2 1/3 as an improper fraction.

   Show answer

   7/3

2. Practice 2. Write 5/2 as a mixed number.

   Show answer

   2 1/2

3. Practice 3. Write 1 1/4 as an improper fraction.

   Show answer

   5/4

Related pages

• Fractions practice with hints
• Adding fractions
• Math for grades 3–5

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