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RoboBlockly for Learning Math and Coding

Piano
Linkbot Image Mindstorm Image Cursor Image
0x726048362412y726048362412
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
Labels: x-axis y-axis Show Grid
Grid: 12x12 inches 24x24 inches 36x36 inches
72x72 inches 96x96 inches 192x192 inches
Quad: 4 Quadrants 1 Quadrant 1&4 Quadrants
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: (12 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: (24 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: (36 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in
Use Ratios to Find the Height of a Building in Two-Point Perspective
/* Code generated by RoboBlockly v2.0 */
#include <chplot.h>
double y;
double x;
double variable;
CPlot plot;
int count;

y = randint(40, 70);
x = (double(6)/10) * y;
plot.strokeColor("black");
plot.fillColor("#999999");
plot.quad(22, 35.5, 22, (x + 0.75) + 22, 16, x + 21, 16, 40);
plot.quad(30, 36, 30, x + 21, 22, (x + 0.75) + 22, 22, 35.5);
plot.quad(36, 24, 36, y + 2.75, 46, y, 46, 32);
plot.quad(36, 24, 36, y + 2.75, 26, y, 26, 32);
plot.strokeColor("black");
plot.fillColor("#666666");
plot.quad(0, 52.75, 0, 52.75, 66, 0, 48, 0);
plot.strokeColor("red");
plot.line(26, 32, 26, y);
delaySeconds(0.03);
printf("If the widths of the left faces of the smaller and larger building are 6 meters and 10 meters respectively and the height of the highlighted side of the larger building is %g meters, what is the height of the corresponding side of the smaller building?\n", y);
count = 0;
while(count < 3) {
  printf("Enter the value for the height of the smaller building:"+"\n");
  scanf("%lf", &variable);
  if (variable == x) {
    printf("Great job!");
    break;
  }
  else {
    printf("Try Again.");
  }
  count = count + 1;
}

plot.label(PLOT_AXIS_XY, "");
plot.grid(PLOT_OFF);
plot.tics(PLOT_AXIS_XY, PLOT_OFF);
plot.axis(PLOT_AXIS_XY, PLOT_OFF);
plot.axisRange(PLOT_AXIS_XY, 0, 72);
plot.ticsRange(PLOT_AXIS_XY, 6);
plot.sizeRatio(1);
plot.plotting();
Load Blocks
Hardware
LArduino
Workspace Show Ch Save File
Problem Statement:
The pre-placed blocks draw two buildings with proportional width and height. Use the given widths of the buildings and the height of highlighted side of the larger building to find the height of the corresponding side of the smaller building.

		
Rubbish bin
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