### Learning Math and Coding with Robots

 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:

#### Robot 1

 Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 12 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 2

 Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 6 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 3

 Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 12 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 4

 Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 18 in) Current Angle: 0 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

Addition to drive a robot forward 7
Problem Statement:
Modify the preplaced blocks so the robot will drive forward a total distance of 7 units (blue line). You can change one or both forward blocks, just make sure your total distance is 7
```/* Code generated by RoboBlockly v2.0 */
/* Problem Statement:
Modify the preplaced blocks so the robot will drive forward
a total distance of 18 units (blue line). You can change
one or both of the numbers, just make sure your numbers add
up to 18.*/
double radius = 1.75;

robot.traceColor("red", 4);
robot.traceColor("blue", 4);
```
 Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
Problem Statement:
Modify the preplaced blocks so the robot will drive forward a total distance of 7 units (blue line). You can change one or both forward blocks, just make sure your total distance is 7

Time