Techlessons - Eighth Grade
Math - Data and Statistics
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Today is: Monday,01 December,2008 02:23:11 PM

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8th Grade

Graphing Calculator Orientation
Graphing Calculators:  Graphing a Line United Streaming Video (must login and scroll down to highlighted video segment)
Divisibility Rules
Divisibility and Remainders - Eggs and Cake United Streaming Video (must login and scroll down to highlighted video segment)
glencoe.com - Self-Check Quiz
Ordered Pairs and Coordinate Systems
Reading Grids - Find Hurkle in an intersection of a grid
Two Variable Function Pump - Students enter two complex numbers (z and c) as ordered pairs of real numbers, then click a button to iterate step by step. The iterates are graphed in the x-y plane and printed out in table form
glencoe.com - Self-Check Quiz
glencoe.com - Self-Check Quiz
Scatterplots
Scatterplot Game - Plot multiple data points in two dimensions and determine correlation.
glencoe.com - Self-Check Quiz
Ratios
glencoe.com - Self-Check Quiz
Writing Ratios as Decimals
glencoe.com - Self-Check Quiz
Frequency Tables, Bar Graphs, and Histograms
glencoe.com - Self-Check Quiz
Measures of Central Tendency
Chance Data Sets:This page, from the Chance Database Web site, contains datasets that can be adapted for use with middle school students to study statistics and as useful background information for teachers
glencoe.com - Self-Check Quiz
Misleading Statistics
glencoe.com - Self-Check Quiz
Misc.