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Code Crew G2 / Week 10 / Wednesday
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Week 10 · The Bug-Hunt Method

Wednesday

Check each box
// Four steps to find a bug
⏱ about 15 min
Rocket the inventor holding his engineering tablet

Check every box!

Rocket has a new practice program.

It uses two boxes, count and steps.

Nova should say 4, but Nova says 2.

Rocket peeks at count. It is too small.

Raven says, look closely at every box.

The steps box has a clue too!

WARM-UP: STOP AND PEEK
  • Read the lines.
  • Tap the answer.
set speed to 4
change speed by 1
?
set fuel to 5
change fuel by 3
lower fuel by 2
?
Two memory boxes at a stop: speed holds 2 and fuel holds 4

Step 3: check each box

At each stop, peek in every box.

Compare each box with the plan.

One wrong box is a big clue.

Line 3 changes fuel, but Rocket wanted speed to grow

A number in the wrong box

Rocket meant to change speed.

But line 3 says change fuel.

The 1 went in the wrong box!

set count to 1
set steps to 0
change steps by 1
change count by 1
change steps by 2
say count
land

The plan: count ends at 4, steps at 1.

Check both boxes at the stop.

CHECK EACH BOX
  • Nova stops after line 5.
  • Check every box. Tap the answer.
set count to 1
set steps to 0
change steps by 1
change count by 1
change steps by 2
?
set count to 1
set steps to 0
change steps by 1
change count by 1
change steps by 2
?
set count to 1
set steps to 0
change steps by 1
change count by 1
change steps by 2
?

Time to fix it!

Nova shows the logbook the plan wants.

FIX THE WRONG BOX
  • Read the logbook rows.
  • Build lines that match each row.
1line 1
2line 2
3line 3
4line 4
5line 5
Raven the explorer with her wrist computer

What do you notice?

One box too small, one too big.

That means a number went to the wrong box.

set height to 2
set speed to 1
change height by 1
change speed by 2
fly up height
say speed
checkholdstrue?
height after line 33?
speed after line 33?
speed after line 43?
Nova flies up4?

Word Spot: miss, idea, enough

Here are new sight words.

Look at each word. Say it. Spell it.

Miss: M-I-S-S.

Idea: I-D-E-A.

Enough: E-N-O-U-G-H.

FIND THE WORD
  • Listen to the word.
  • Tap it.
Listen and find
?
Listen and find
?
Listen and find
?
Listen and find
?
FILL THE GAP
  • Listen to the sentence.
  • Tap the missing word.
Which word fits?
?
Which word fits?
?

Every box, every time!

Step 3 is check each box.

A number can land in the wrong box.

Great work, Crew!

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