When we can't simplify a number to remove a square root (or cube root etc) then it is a surd. Have a look at these examples (including cube...

Surds are the values in the form of roots that cannot be further simplified. Surds are irrational numbers. There are different types of surds in Mathematics. Learn the rules and methods to simplify surds at …

In Mathematics, surds are the values in square root that cannot be further simplified into whole numbers or integers. Surds are irrational numbers. The examples of surds are √2, √3, √5, etc., as these values …

A guide to understanding Surds, irrational numbers, and learning how to manipulate them using set rules.

What are surds? Surds are numbers left as square roots that give irrational numbers. An irrational number can’t be written as a fraction, and in decimal form is infinitely long with no recurring pattern – …

Understand surds in maths with clear definitions, laws, types, and step-by-step examples. Master surd rules for exams and competitive tests easily.

Learn everything about surds, including their definition, rules, properties, and practical uses. Explore solved examples to understand how to simplify, add, subtract, multiply, divide, and rationalise surds …

Jul 23, 2025 · Surd is a mathematical term used to refer square roots of non-perfect squares. For example, √2, √3, √5 are few examples of Surds. It can also include higher roots like cube roots when …

Surds What is a surd? When the square root of a number is a decimal number (and not a whole number), it is called a surd. Examples of surds are: 2 = 1.4 3 = 1.7 5 = 2.2 6 = 2.4 7 = 2.6 What is …

Surds are special numbers in mathematics that appear as roots and cannot be simplified into exact decimals or fractions. These irrational numbers are used frequently in algebra, geometry, and higher …