PPT-ζ GCSE – Irrational Numbers and Surds

Author : tatiana-dople | Published Date : 2018-10-24

Dr Frost Objectives Appreciate the difference between a rational and irrational number and how surds can be manipulating both within brackets and fractions Learning

Presentation Embed Code

Download Presentation

Download Presentation The PPT/PDF document "ζ GCSE – Irrational Numbers and Surd..." is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

ζ GCSE – Irrational Numbers and Surds: Transcript


Dr Frost Objectives Appreciate the difference between a rational and irrational number and how surds can be manipulating both within brackets and fractions Learning Objectives By the end of this topic youll be able to answer the following types of questions. Indices and Surds Mgr. Oga Remember to Silence Your Cell Phone and Put It In Your Bag!. Comparing Rational Numbers (in fraction form). Models. For , where b>0, iff a<c.. For , where b>0 and d>0, . Dr Frost. Objectives: . Appreciate the difference between a rational and irrational number, and how surds can be manipulating both within brackets and fractions.. Learning Objectives. By the end of this topic, you’ll be able to answer the following types of questions:. What Is A Surd ?. Calculate the following roots:. = 6. = 2. = 3. = 5. = 2. All of the above roots have exact values and are called . rational. .. Now use a calculator to estimate the following roots:. Indices. . Indices (Powers). You need to be able to simplify expressions involving Indices, where appropriate.. 1B. Indices. . Indices (Powers). You need to be able to simplify expressions involving Indices, where appropriate.. A surd is a number which is written with a root sign and cannot be simplified e.g. . or . Trying to write down the exact number as a decimal is impossible because surds are irrational numbers and therefore the decimal part ‘continues forever’, without repeating.. Homework: Rational and Irrational Numbers Worksheet. TOMORROW IS THE LAST DAY FOR A RETEST ON UNIT 1 IF I CAME TO A FULL TEST TUTORING SESSION. I SHOULD BE HERE AT 8:15 am FOR THE RETEST!!!. Warm-up. Previous Answer. ?. To the next clue. Surds Treasure Hunt. Previous Answer. ?. To the next clue.  .  . Card 1. Card 2.  .  . www.interactive-maths.com. www.interactive-maths.com. Surds Treasure Hunt. A can be expressed as an exact fraction in the form . . , . where a and b are . Reminder: An is a positive or negative whole number. Examples: . 4 = 0.5 = 0.333. Ӟ. = . When it came to measuring quantities in dissimilar vessels, such a proportion could only be found by finding a unit of measure by which both vessels could be measured as a whole number .  . Anthyphairesis. ¾. 0.23. 7/10. 3/100. 5.25. RATIONAL AND IRRATIONAL NUMBERS. OBJECTIVE. TODAY I WILL BE ABLE TO IDENTIFY A NUMBER AS RATIONAL OR IRRATIONAL. TPS. WHAT DOES THE WORD “RATIONAL” MEAN? . WHAT DOES THE WORD “IRRATIONAL” MEAN?. Notices and the Website. Assignments. What is the symbol for ‘implies’?. Define proof by deduction.. What is a conjecture?. ⇒. Proof by deduction consists of a logical argument as to why the conjecture must be true. This will often require you to use algebra.. . . Updated March 2017. . Contents. What is happening, when?. Reformed GCSEs. Reformed AS and A levels. Changes to practical science. Resits . Information about my school/college. Changes to marking, reviews and appeals. BTEC Art and Design . GCSE Photography . Head of Department: Miss Kerry . GCSE Art, Craft and Design course overview. GCSE Art and Design is suitable for students with an interest in drawing and painting who are willing to be creative. ... Students are encouraged to be experimental, to work from observation and imagination, and to develop their ideas from the beginning to the end..

Download Document

Here is the link to download the presentation.
"ζ GCSE – Irrational Numbers and Surds"The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.

Related Documents