Learning Math and Coding with Robots

Linkbot Image Mindstorm Image Cursor Image
0x2418126-6-12y2418126-6-12
Grid:
Tics Lines:
Width px
Hash Lines:
Width px
Labels:
Font px
Trace Lines:
Robot 1:
Width px
Robot 2:
Width px
Robot 3:
Width px
Robot 4:
Width px
Axes: x-axis y-axis Show Grid
Grid: 24x24 inches 36x36 inches 72x72 inches
96x96 inches 192x192 inches
Quad: 4 quadrants 1 quadrant Hardware
Units: US Customary Metric
Background: Background Image

Robot 1

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (0 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 2

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (6 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 3

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (12 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 4

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (18 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Graphing Linear Equations: Horizontal and Vertical Lines
Problem Statement:
The pre-placed block plots a point on the coordinate grid. Use drivexyTo( ) blocks to move the robot and trace a vertical line and horizontal line that both go through the point. The vertical line should start from y = -12 and go to y = 24, and the horizontal line should start at x = -12 and end at x = 24. Remember to turn trace OFF when moving between points where you do not want to trace a line on the grid.
/* Code generated by RoboBlockly v2.0 */
#include <chplot.h>
#include <linkbot.h>
CPlot plot;
CLinkbotI robot;
double radius = 1.75;
double trackwidth = 3.69;

plot.point(6, 18);
robot.traceOff();
robot.drivexyTo(-12, 18, radius, trackwidth);
robot.traceOn();
robot.drivexyTo(24, 18, radius, trackwidth);
robot.traceOff();
robot.drivexyTo(6, 24, radius, trackwidth);
robot.traceOn();
robot.drivexyTo(6, -12, radius, trackwidth);

plot.axisRange(PLOT_AXIS_XY, -12, 24);
plot.ticsRange(PLOT_AXIS_XY, 6);
plot.sizeRatio(1);
plot.plotting();
Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
Problem Statement:
The pre-placed block plots a point on the coordinate grid. Use drivexyTo( ) blocks to move the robot and trace a vertical line and horizontal line that both go through the point. The vertical line should start from y = -12 and go to y = 24, and the horizontal line should start at x = -12 and end at x = 24. Remember to turn trace OFF when moving between points where you do not want to trace a line on the grid.

		
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