# Boat in the River Current InterActivity - Simulator

Worksheet Materials (Handout & Teacher Pages)
 2-page printable - student handout   pdf  or  doc   (opens in new window) 5-page printable illustrated teacher guide with answers   pdf  or  doc   (opens in new window) half-page printable review of 2x2 systems student handout     (opens in new window) 2-page printable review of 2x2 systems illustrated teacher guide with answers and step-by-step directions for using GeoGebra (opens in new window)
 Materials for Offline Use Zip for offline use - USA paper: boat_current_USA.zip (includes handouts, teachers pages, html and ggb interactivity - simulator). Zip for offline use - A4 paper:  boat_current_A4.zip (includes handouts, teachers pages, html and ggb interactivity- simulator). Requires freeware GeoGebra and sunJava player.
 Global Wind and River Current Problem Solving Brief InterActivity-Simulator for Problems about a Boat in the River Current Grade 8    (good problem for beginning systems of equations 2x2) Strand Algebra 1 AF at Math247 Matrix Algebra Algebra at Math247 Standard Algebra 1 3.4 ACT EE 28-32 Keywords linear, equation, system, 2 variables, algebra, dynamic, freeware, applet, offline, online Comments Images are terrible - looking for new ones :) Credits Zoran Trifunov for idea to create simulator; Jenny Sendova for idea to have students make up questions from simulator. Thanks! Download Zip for offline use - USA paper: boat_current_USA.zip Zip for offline use - A4 paper: boat_current_A4.zip Author LFS - contact Type Freeware - Available for Offline and Online Use - Translatable (html) Use Requires sunJava player

InterActivity (see handouts above for directions on using InterActivity)

Click and drag the sliders to set: speed of boat in still water, speed of current and direction of boat.

 Then click on the animation buttons: Sorry, the GeoGebra Applet could not be started. Please make sure that Java 1.4.2 (or later) is installed and active in your browser (Click here to install Java now)

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