Learning Math and Coding with Robots

Linkbot Image Mindstorm Image Cursor Image
0x126-6-12y126-6-12
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: (4 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: (8 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: (12 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Five Two-Sized-Circles
Problem Statement:
We are given a function that makes circles of any specified radius. Use these blocks to trace the circles shown on the grid.
/* Code generated by RoboBlockly v2.0 */
#include <linkbot.h>
CLinkbotI robot;
double radius = 1.75;
double trackwidth = 3.69;
int count;

// Makes robot drive in a circle of specified radius
void drawCircle(double radius) {
  count = 0;
  while(count < 360) {
    robot.driveDistance(double((2 * (M_PI * radius)))/360, radius);
    robot.turnRight(1, radius, trackwidth);
    count = count + 1;
  }
}
int count2;

robot.traceColor("red", 3);
count2 = 0;
while(count2 < 5) {
  drawCircle(4);
  drawCircle(2);
  robot.turnRight(72, radius, trackwidth);
  count2 = count2 + 1;
}
Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
Problem Statement:
We are given a function that makes circles of any specified radius. Use these blocks to trace the circles shown on the grid.

		
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