PPT-Analysis of some primary lesson segments using variation

  Anne Watson University of Witswatersrand March 2017 Thanks to Thabit AlMurani Cecilia Kilhamn Debbie Morgan E xchange visits between English and Shanghai teachers of mathematics Political intention change methods to mastery to improve learning for all. Mean, Median, Mode, . Range. Measures of Variation. Box . Plots. Line . Plots. Histograms. CCGPS Standards. MCC6.SP.1. . Recognize a statistical question as one that anticipates variability in the data related to the question and accounts for it in the answers. For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question because one anticipates variability in students’ ages. . freeway facilities. praveen. . edara. , . ph.d.. , . p.e.. , PTOE. UNIVERSITY OF . miSSOURI. - Columbia. Email: . edarap@missouri.edu. outline. Freeway facility components. Methodology for analyzing freeway facilities. Segmentation. Agenda. Overview. Using Segments. Creating Segments. Manual. Visual. Target List. Metrics. Existing Metrics. Custom Metrics. Questions. …. http://. docs.deltadna.com/segmentation/. Overview. Miki Hattori. 1. , . Qoosaku. Moteki. 1. , Jun Matsumoto. 1, 2. , . Hironari. Kanamori. 2. and . Joji. Watanabe. 2. 1. IORGC/JAMSTEC. 2. Department of Geography, Tokyo Metropolitan University . ALERA dataset. Division of Segments and Angles. Segment Bisector. A point (or a segment ray, or line) that divides a segment into two congruent segments . bisects. the segment.. The bisection point is called the . praveen. . edara. , . ph.d.. , . p.e.. , PTOE. UNIVERSITY OF . miSSOURI. - Columbia. Email: . edarap@missouri.edu. outline. Freeway facility components. Methodology for analyzing freeway facilities. When a problem states that variable X varies directly as variable Y, we know that the relationship implied is . . X = . kY. And that the first step in solving the problem is to find the value of the constant of proportionality k. . When the statement of a problem says that A varies directly as B or that A is directly proportional to B, the equation . . A = . kB. Is implied. . When the statement says that A varies inversely as B or that A is inversely proportional to B, the equation. Direct Variation. y varies directly as x if there is a nonzero constant, k, such that . y = . kx. *k is called the constant of variation. Plug in the two values you have and solve for the missing variable. Men wanted for hazardous journey. Small wages, bitter cold, long months of complete darkness, constant danger, safe return doubtful. Honor and recognition in case of success.. —Ernest Shackleton, . Measuring Segments. Students will be able . to:. Measure . and compare lengths of . segments using ruler. . . . Key Vocabulary. Line Segment. Distance/length. congruent segments. Segment bisector. SOL A.8. Slope and Constant Of Variation. Constant of Variation and Slope are the same thing!!!. Slope Formula. . m=.  . What is the slope of a line passing through (0,0) and (4,1).. m=. = . = . Do Plants Show Variation in Traits? How Do We Know?. Review: Plant Traits and Variation. How did you complete this statement in our last lesson?. Plants . [show/do not show] variation in their traits. How Are Living Things of the Same Kind Alike and Different?. Ladybugs: Traits and Variation. VARIATION. TRAITS. Ladybugs. Our Focus Question. How are living things of the same kind alike . and different? .