Code Crew G1 / Week 03 / Thursday
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Week 03 · Plan, Then Run

Thursday

Plan around the wall
// Trace the path before Nova flies
⏱ about 15 min
Rocket the inventor holding his engineering tablet

A wall appears!

A wall is on the grid.

Nova cannot fly through walls.

Your plan must go around.

WARM-UP: MATCH THE PLAN
  • Count the moves.
  • Tap the matching program.
glide right
glide right
zoom up
?
zoom up
glide right
zoom up
?
A grid with a thick wall blocking the low path to the flag

Look: a wall!

The thick line is a wall.

The old plan runs into it.

Trace it. Feel the bonk!

Nova the drone-bird hovering with glowing eyes

Nova bonks the wall

Nova runs lines exactly.

Even into a wall. Bonk!

The plan must be smart.

Raven the explorer with her wrist computer

What do you notice?

The low road is blocked.

The sky road is open!

Up, up, then right, right.

GO AROUND THE WALL

Trace a path around the wall. Then tap the squares from S to the star.

S
Click S to start, then click each next cell. Path so far: 0 cells

You went around the wall!

Now write that clever plan.

Five lines, wall and all.

move up
move up
move right
move right
stop
PROGRAM THE WALL PLAN
  • Remember: climb first!
  • Build all five lines.
1line 1
2line 2
3line 3
4line 4
5line 5

The wall blocked nothing!

Your plan went around.

Smart plans beat walls.

TRICKY ONES!
  • Watch out for the wall.
  • Tap the safe line.
the wall grid
?
move up
move up
?

You out-planned the wall!

Walls block roads, not plans.

Trace around the trouble.

Tomorrow: free build day!

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