we let x = the number of hours it takes them to paint the kitchen working together. Below is a table that relates the data from our problem. We are using the concept that (rate)(time) = fraction of the task done. Now we can write an equation to represent: Fraction of work done by Sue in x hours + Fraction of work done by Joe in x hours = 1 job completed For your initial response: Complete both parts. a) Solve the rational equation in the example above. Make sure you label your answer properly
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Lacsap’s Fractions IB Math SL SL Type 1 December 11‚ 2012 Lacsap’s Fractions: Lacsap is Pascal backwards and the way that Lacsap’s fractions are presented is fairly similar to Pascal’s triangle. Thus‚ various aspects of Pascal’s triangle can be applied in Lacsap’s fraction. To determine the numerators: To determine the numerator (n)‚ consider it in relation to the number of the row (r) that it is a part of. Consider the five rows below: Row 1
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956 IB COMPUTER SCIENCE SL This course will introduce students to the field of computer science. Topics covered include computer and network organization‚ system fundamentals‚ computational thinking and problem-solving. The social and ethical implications of computer systems will be addressed as well as one topic from databases‚ web-programming‚ simulations or OOP programming. Students are required to develop a project and the associated documentation that solves a real-world problem of their
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THIS FILE DOWNLOADED FROM THE IB NOTES SITE: http://ibnotes.tripod.com/ TOPIC 2— MECHANICS FOUNDATIONS: • • • Displacement— A measured distance in a given direction— tells us not only the distance of an object from a particular reference point‚ but also the direction from the reference point— is a vector. Velocity— Is speed in a given direction‚ and is also a vector. Acceleration— is the rate of change of velocity in a given direction (velocity/time). The unit in SI is metres per second
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outlines the syllabus and assessment requirements. More detailed information about the course can be obtained by referring to the guide for this subject‚ which is available on the subject page of the IB online curriculum centre (OCC) website (http://occ.ibo.org) and can also be purchased from the IB store (http://store.ibo.org). © International Baccalaureate Organization 2010 Nature of the subject Economics is a dynamic social science‚ forming part of group 3—individuals and societies.
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Lesson 3 Topic: Fractions Subtopic: Addition and Subtraction of Fractions Materials • A set of paper strips with words written on it • Fish bowl Objectives • To guess the word written on the paper strip • To practice patience and understanding to those who can not get the answer correctly Control of Error • Teacher Presentation • The teacher will introduce the activity and give the instruction on what to do. • She will ask for 5 pairs of volunteers from the class. One volunteer
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IB English Essay *Written in the literary present *In class essays are in ink‚ though several essays(long term) should be typed and double spaced. *IB English 11 essays tend to be more student driven‚ whereby the student is asked to come up with his/her own topic with minimal direction from teacher (prompts are usually given in 12th in preparation for the exams at the end of 12th). *Essays focus on examining authorial intent with regards to a work‚ rather than the historical implications or cause-effect
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Simple Fractions (Grade 1) I. Objectives: At the end of the lesson‚ the students should be able to: 1. Identify simple fractions. 2. Shade the given figure based from the given fractions. 3. Appreciate the beauty of one’s work and demonstrate neatness in one’s work. I. Subject Matter: Topic: Simple Fractions Reference: Comprehensive Curriculum of Basic Skills Grade 1 Author: Dawn Downs Purney
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several concepts about fractions. One concept students in fourth grade will need to master is learning how to tell if fractions are equivalent with unlike denominators. There are a few prerequisite skills that are necessary in order for the students to understand this concept. The first thing students need to know is what fractions are. Fractions are a way of counting parts of a whole. Secondly‚ the students need to know how to identify parts of a fraction. The top number in a fraction is the numerator
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