Nimo

Study smarter with Nimo

Personalised revision that adapts to you. Ace your revision with unlimited practice questions that are designed to help you learn faster. We're slowly rolling out to more and more students.

Exact calculations with fractions, surds, and pi

NumberStructure and calculation

Key concepts

What you'll likely be quizzed about

  • Fractions represent parts of a whole.
  • A fraction consists of a numerator and a denominator.
  • To perform calculations with fractions, common operations include addition, subtraction, multiplication, and division.
  • For instance, to add two fractions, they must have a common denominator.
  • This process ensures an accurate representation of the sum.
  • Furthermore, simplifying fractions helps in presenting answers in their most concise form.

Flashcards

Test your knowledge with interactive flashcards

How do you add fractions?

Click to reveal answer

To add fractions, find a common denominator, adjust the numerators accordingly, and then sum the numerators.

Key notes

Important points to keep in mind

Use a common denominator for fraction addition

Simplify surds by factoring out squares

Pi is essential for circle calculations

Check work for accuracy in all computations

Retain exact values for precision wherever possible

Built with v0