RoboBlockly for Learning Coding and Math with Robots

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
Units: US Customary Metric
Background:

Robot 1

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

Robot 2

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

Robot 3

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

Robot 4

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

Problem Statement:
Use the function block to draw a rectangle with an area of 36 square units. You will need to fill in the variables needed to calculate the area of the rectangle - these blocks are under the "variable" tab. Then you will need to assign values to the dimensions of your rectangle so the area equals 36 square units. Finally, you need to enter in a complete sentence that tells the user the area of their rectangle.
/* Code generated by RoboBlockly v2.0 */
#include <linkbot.h>
double area;
CLinkbotI robot;
double radius = 1.75;
double trackwidth = 3.69;
int count;

// Describe this function...
double rectangleArea(double x, double y) {
  count = 0;
  while(count < 2) {
    robot.driveDistance(x, radius);
    robot.turnRight(90, radius, trackwidth);
    robot.driveDistance(y, radius);
    robot.turnRight(90, radius, trackwidth);
    count = count + 1;
  }
  return x * y;
}

area = rectangleArea(12, 3);
printf("area is %g square inches.\n", area);
Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace

		
Time
Problem Statement:
Use the function block to draw a rectangle with an area of 36 square units. You will need to fill in the variables needed to calculate the area of the rectangle - these blocks are under the "variable" tab. Then you will need to assign values to the dimensions of your rectangle so the area equals 36 square units. Finally, you need to enter in a complete sentence that tells the user the area of their rectangle.