Test your knowledge with free interactive questions on Seneca — used by over 10 million students.

Mixed Numbers

A mixed number is a number such as 312 which has an integer part and a fraction part.

Converting to improper fraction

Converting to improper fraction

  • 312 = 3 + 12 and can be written as an improper fraction where the top number is greater than the bottom number:
    • 312 = 3×22 + 12 = 72
Calculations with mixed numbers

Calculations with mixed numbers

  • To multiply or divide by a mixed number or to add or subtract a mixed number, first convert it to an improper fraction then use the normal rules for fractions.
Negative improper fractions

Negative improper fractions

  • Note that -512 = -5 - 12
    • The minus sign applies to both parts of the number.
Jump to other topics
1

Number

1.1

Using Numbers

1.2

Fractions, Decimals & Percentages

1.3

Powers & Roots

1.4

Accuracy

2

Algebra

2.1

Introduction to Algebra

2.2

Manipulating Algebra

2.3

Proofs & Functions

2.4

Straight Line Graphs

2.5

Common Graphs

2.6

Transformations & Tangents

2.7

Properties of Graphs

2.8

Solving Equations

2.9

Inequalities

2.10

Sequences

3

Ratio

4

Geometry

4.1

Introduction to Geometry

4.2

Triangles & Quadrilaterals

4.3

Transformations

4.4

Circle Basics

4.5

Circle Theorems

4.6

Measurements & Units

4.7

Calculating Area

4.8

Triangle Formulae

4.9

3D Shapes

4.10

Vectors

5

Probability

6

Statistics

Practice questions on Mixed Fractions

Can you answer these? Test yourself with free interactive practice on Seneca — used by over 10 million students.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
Answer all questions on Mixed Fractions

Unlock your full potential with Seneca Premium

  • Unlimited access to 10,000+ open-ended exam questions

  • Mini-mock exams based on your study history

  • Unlock 800+ premium courses & e-books

Get started with Seneca Premium