Movement Sequences
Let's test our Tank Movement blocks in Sequential programs.
Statements
The fundamental unit of a code is an execution statement.
Do this.
Do that.
One or more statements following each other is called a sequence, meaning one statement follows another.
Challenge 1
Let's try some simple code sequences.

Load this challenge

Click on Simulator Tab to see Challenge
HEY! No Joystick...
Algorithmic Thinking  in the above challenge, we could make the robot move forward 3 times:
 Move Forward 1 Rotation
 Move Forward 1 Rotation

Move Forward 1 Rotation

Follow instructions and take a screenshot of the special Completion Code!
Move Tank
Instead of 3 Move Forwards, can you do the above with just 1 Move Tank block?
How far is Move Tank moving forward? 1 Rotation
However far 1 rotation of the wheels gets you  which is the circumference of the wheel.
Tip: The bigger the wheel the further you'd go using 1 rotation...
Some other math concepts you may not have covered yet:
Also, 1 Rotation = 360 degrees
If you want to go less than 1 rotation, change the distance unit to degrees.
For instance, to go half as far, use 180 degrees.
If you know your fractions and decimals, 180 degree is 0.5, or half of a full rotation.
Practice 1
Can you make the robot go until JUST before the wall?
 Use this Gears world
Challenge 2
Solve the same challenge by using 1 Move block only, by changing the Rotations/Degrees
 Load this challenge
Practice 2
Write a sequence that make the robot go back and forth 4 times
 Use the basic world
What should we call this dance move?
Practice 3
Create a sequence that makes the robot each time go 2 steps forward, 1 step back... repeat that three times!
 Use the basic world
Practice 4
Create another sequence like above, but each time make the robot go further forward and backward  like this pattern
 1 forward, 1 back
 2 forward, 2 back
 3 forward, 3 back...
Use the basic world