### 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

Applying Addition and Subtraction with Multiple Terms: 11
Problem Statement:
The pre-placed block will drive the robot forward 21 units. Change one of the values or all the values inside of the block to move the robot 11 units. Remember to do operations in order from left to right.
```/* Code generated by RoboBlockly v2.0 */
/* Problem Statement:
The pre-placed block will drive the robot forward 8 units.
Change one of the values or all the values inside of the
block to move the robot 11 units. Remember to do operations
in order from left to right.*/
#include <linkbot.h>
CLinkbotI robot;
double radius = 1.75;

// Sample Solution
robot.driveDistance((28 - 21) + 4, radius);
```
 Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
Problem Statement:
The pre-placed block will drive the robot forward 21 units. Change one of the values or all the values inside of the block to move the robot 11 units. Remember to do operations in order from left to right.

Time