Lincoln School Mathematics Department IB Math Standard-1 Ms. Fabiola Medrano Name: ______________ Date: May 2‚ 2013 Total marks: 50 marks Marks obtained: _____ Score: ______ Quiz 4.2 (Descriptive Statistics II) General Instructions: Answer each of the following questions on the space provided. You must show ALL your work and IN PEN to earn full credit. 1. The following table gives the examination grades for 120 students. Grade Cumulative frequency 1 9 9 2 25
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Sequence: Although sequence is something that I use as needed‚ I feel as though I use this everyday. I make list during the day of things that need to be done at home‚ and work. I use this first on regards to school work‚ I list out what needs to be done and when it needs to be in. I use this as needed when I am at work‚ because when dealing with kids you can only plan so much before plan fall apart. I completely avoid this when dealing with my son‚ there is no planning or list making with a one
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1.PERCENT ● DEFINITION OF PERCENT - Percent means parts per 100 The symbol is % Example: 25% means 25 per 100 ● CONVERSION TECHNIQUES - ✔Changing percent to decimal Change a percent to a decimal. Move the decimal point two places to the left. In a percent‚ the decimal point would come at the end of the last number (for 75%‚ envision that it looks like 75.) Examples: 75% converts to .75 40% converts to .40 3.1% converts to .031 ✔Changing decimal or whole number to percent Change a decimal
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UNIT PLAN-CONSUMER ARITHMETIC Subject rationale Mathematics is an activity that is intrinsic to the development of the mind‚ civilization and the daily lives of each individual. It is the study of the properties of number and its relation to measurement‚ space‚ shape‚ statistics and probability. Mathematics is essentially an abstract subject‚ and algebra is in essence the strand of mathematics that presents this in its purest form. The study of mathematics enables one to become a creative
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DESCRIPTIVE STATISTICS & REGRESSION 1. In general‚ a …………… is a number describing some aspect of a population. a. Sample. b. Parameter. c. Inference. d. Correction factor. 2. a. b. c. d. A sample quantity that serves to estimate an unknown parameter from a population is called: An equivalence. An estimator. An inference. An hypothesis test. 3. A sample may be drawn to: a. Save needless waste of time‚ money‚ and effort. b. Discover facts about a population. c. Make inferences about a parameter
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Lesson Plan Name: Geometric Solids Content Area: Math Grade Level: Kindergarten Time Frame: 45 min Prior to this lesson the students had a lesson on attributes. The children defined and identified attributes in different two-dimensional shapes. MA Framework Standard: Geometry K.G Identify and describe shapes (squares‚ circles‚ triangles‚ rectangles‚ hexagons‚ cubes‚ cones‚ cylinders‚ and spheres). 2. Correctly name shapes regardless of their orientations or overall size. Identify
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the devil has put in his arithmetic. In the book The Devil’s Arithmetic‚ Jane Yolen‚ has made a made a wonderfully unbelievable book showing what it was like when if you were in the concentration camps. Although you may not want to recommend this book to a second grader‚ this is a historical fiction that is almost on the spot with its historical facts. The fact still remains‚ the horror of it all and how everyone who lived had to go through it all. The Devil’s Arithmetic is a very compelling book
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Geometric Dimensioning and Tolerancing for Mechanical Design Answer Guide (Answers to the questions and problems at the end of each chapter) Geometric Dimensioning and Tolerancing for Mechanical Design Answer Guide 2 Chapter 1 Introduction to Geometric Dimensioning and Tolerancing Chapter Review Page 7 1. Geometric Dimensioning and Tolerancing is a symbolic language used to specify size ‚ shape ‚ form ‚ orientation‚ the and location of features on a part. 2. Features toleranced with GD&T reflect
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The Devil’s Arithmetic~~~~ Compare and Contrast of the movie and book The Movie and book Devil’s Arithmetic‚ both stories have things in common and both stories have things that are different. The Journey of Hannah and the Holocaust‚ is thrilling and terrifying‚ This book leaves you wanting to know more about the tragic days in the camps. In the movie Hannah is transported back in time just like in the book‚ to where she lands back in the holocaust. Hannah goes to the camp and meets Rivka‚ who
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The Devils Arithmetic started out with a 12 year old girl named Hannah who did not think her religious ways‚ like going to the sadder was relevant to now days. Hannah was transported back in time to Poland in 1942 when World War Two is going on. There she was called Chaya Abramowicz. She meets Gitil‚ Shmuel‚ Fayge‚ Yitzchak‚ Reb Boruch. They are all on the way to Shmuel and Fayge’s wedding when they are stopped by people dressed nice that are telling them that they are going to be relocated. Hannah
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