Indices and standard form

How do you write numbers in standard form? What is standard form in math? Standard form , or standard index form , is a system of writing numbers which can be particularly useful for working with very large or very small numbers.

It is based on using powers of to. The initial file forms part of the textbook. The activities sheet, extra exercises and mental tests compliment the work covered in the textbook. The overhead slides can be used on an interactive whiteboard. When we are working with very large numbers, like measuring the distance between the sun and the earth in meters, or very small numbers, like the weight of a human cell in grams, then we notate our numbers in standard form.

Indices and Standard Form. Standard form allows us to interpret very big and very small numbers quicker and easier compared to our normal notation. Common Misconceptions. Standard index form is a way of writing and calculating with very large and small numbers. Learn how to work with indices and standard form with GCSE maths questions.

In this series, we look at all the grade and questions you may encounter on the higher and foundation GCSE maths. The word document contains the questions. The smart notebook contains written solutions. This video shows a guide to indices and powers. Multiplying and dividing indices , raising indices to a power and using standard form are explained.

Index notation for squares, cubes and powers of 10. Index laws for multiplication and division of integer powers, fractional powers and negative powers. Interpret, order and calculate numbers written in standard index form.

A secure understanding of place value is needed to access this. Surds are square roots that cannot exactly in fraction form. This is a complete lesson on Standard Form. Students need to generalise the rules of indices.

The Learning resource contains Macros and ActiveX control for effects and interactive session. A non-calculator test of questions up to GCSE level on indices and standard form. There is space below each question where the answer can be written.

This resource (on Apages) is FREE to download. This free test is similar to one of the tests in my resource entitled “Six Tests - Number” which you may like. Includes addition, subtraction, multiplication and division. Introduction Standard Form (or Standard Index Form to give it its proper title!) is a way of writing very big or very small numbers in a nice short way by using powers of 10. Unsubscribe from MATH PILLS?

The trick to writing numbers in standard form easily - Maths gcse revision - Duration: 3:30. Part of indices , watch to learn and do like share and subscribe my channel :) And dont forget to press the bell icon! Standard ForGCSE Maths Specification and Awarding Body Information Boring, but hopefully useful.

Links to the relevant section of the GCSE Maths Specification, together with information and resources from each of the Awarding Bodies. The Corbettmaths video tutorial on Standard Form.