°Ù¼ÒÀÖ²Ê| ÎÞÒíÄñÒ»¿âа¶ñÂþ»­| Ц¾Æ¥а¶ñÂþ»­| ¿ªÐÄÆåÅÆ| ÓéÀÖÆåÅÆ| а¶ñÂþ»­Ö®²»Öª»ðÎè| ÆåÅÆÊÒ¹ÜÀíÖƶÈ| °Ù¼ÒÀÖÍøÖ·| а¶ñÂþ»­È«¼¯ÏÂÔØ| а¶ñÂþ»­Ö®µç³µ³Õºº| а¶ñÂþ»­ÖÐÎÄÍø| ÈÕ±¾Ð°¶ñÂþ»­¶¯Ì¬Í¼| а¶ñÂþ»­²»Öª»ðÎè| ³¬Ð°¶ñÂþ»­É«ÏµÍ¼Æ¬| ²»Öª»ðÎèа¶ñÂþ»­| а¶ñÂþ»­²»Öª»ðÎèÂÖ| ´ºÀöhа¶ñÂþ»­¼¯| а¶ñÂþ»­É«Ïµ| ÔÚÏß°Ù¼ÒÀÖ| ½ðÅ£ÆåÅÆ| ÎÞÒíÄñа¶ñÂþ»­ÍøÕ¾| ÎÞÒíÄñа¶ñÂþ»­¼¯| ÉÏÓÎÆåÅÆ´óÌüÏÂÔØ| ÉÙŮа¶ñÂþ»­È«¼¯½û| ¶þ´ÎԪа¶ñÂþ»­9699| ÉÙŮа¶ñÂþ»­´óÈ«| ÓŲ¥Í¼¿âа¶ñÂþ»­| ȫѶÍø|ȫѶÍøÐÂ2|0008ȫѶÍø|ȫѶÍøÎåºþËĺ£|ÎåºþËĺ£È«Ñ¶Íø|ÐÂȫѶÍø
Mathematics - Lower Secondary - yTeach Publisher - Whiteboard presentation - Teaching object - Teaching resource - Irrational numbers

Homepage » Resources » Irrational numbers

Irrational numbers

 ( Users Rating: 0.00,   Votes: 0,   Your vote: 0.00 )
Subject

Mathematics

Grade

Lower Secondary

Publisher

yTeach Publisher

Resource types

Whiteboard presentation

Teaching type

Teaching object

Usage

Teaching resource



You need to buy a licence to access this resource.
Description At the end of this activity, students should be able to:
understand and recognise irrational numbers
- simplify expressions containing irrational numbers
- rationalise denominators
- approximate irrational numbers.
Partner resource
Irrational numbers [Class activity]
Consists of...
Numbers that are not rational [Animation]
Rational numbers [Whiteboard exercise]
Irrational numbers [Whiteboard exercise]
Sets of rational numbers and irrational numbers [Whiteboard exercise]
Addition and subtraction involving irrational numbers [Whiteboard exercise]
Irrational numbers – addition and subtraction [Whiteboard exercise]
The sum and the difference of irrational numbers [Whiteboard exercise]
Rules of multiplication and irrational numbers [Animation]
Multiplication involving irrational numbers [Whiteboard exercise]
Product of irrational numbers [Whiteboard exercise]
Reciprocal of irrational numbers [Whiteboard exercise]
Division involving irrational numbers [Whiteboard exercise]
Results of division involving irrational numbers [Whiteboard exercise]
Examples of rationalising the denominator [Animation]
Transforming the fractions with an irrational denominator [Whiteboard exercise]
Rationalising the denominator [Whiteboard exercise]
Irrational numbers in computations [Animation]
Approximating square root of two [Whiteboard exercise]
Approximating square root of three [Whiteboard exercise]
Decimal approximation of the square root of 5 [Animation]
The value of square root of 5 up to three decimal points [Whiteboard exercise]
The value of reciprocal of square root of 5 [Whiteboard exercise]
Finding an approximation of an irrational number [Whiteboard exercise]
Relevant to...
Copyright YDP SA
Keywords

number, numbers, denominator, irrational, arithmetic, Irrational numbers

Do you want to...?

About Us

 Copyright © 2009 Young Digital Planet Powered by UNIVERSALCurriculum & yTeachSys
See also our similar services:
yTeach.com – Science and Maths interactive teaching and learning curriculum resources for Key Stage 3, GCSE and A Level. Multimedia resources and tools for teachers.
yTeach.com – WYSIWYG on-line authoring tool for creating interactive content
ȫѶÍø|ȫѶÍøÐÂ2|0008ȫѶÍø|ȫѶÍøÎåºþËĺ£|ÎåºþËĺ£È«Ñ¶Íø|ÐÂȫѶÍø