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Code Crew G2 / Week 05 / Wednesday
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Week 05 · Is It Over?

Wednesday

Is it exactly?
// A check asks a question about a box
⏱ about 15 min
Rocket the inventor holding his engineering tablet

Is it exactly the same?

Raven wants a check for one exact number.

Not bigger, and not smaller.

Just that one number.

Nova beeps. Use the word is!

Is checks if the box holds that number.

WARM-UP: IS IT UNDER?
  • Peek in the box.
  • Tap true or false.
set height to 1
if height under 2
?
set height to 2
if height under 2
?
The steps box holds 3. Is it 3? True.

Is means exactly

If steps is 3 asks one thing.

Does the box hold exactly 3?

Only 3 makes it true.

set steps to 3
if steps is 3
then flash lights
land
The height box holds 4. Over 3 is true, under 3 is false, is 3 is false.

Three check words

Over means bigger.

Under means smaller.

Is means exactly the same.

WHICH CHECKS ARE TRUE?
  • Work out the box.
  • Tap true or false.
set steps to 4
if steps is 4
?
set steps to 4
if steps is 5
?
set count to 2
change count by 1
if count is 3
?

Build a flash on 3.

Count starts at 2.

Nova flashes only if count is 3.

BUILD A FLASH ON 3
  • Fill the box, add one.
  • Then the check, then the flash.
1line 1
2line 2
3line 3
4line 4
Raven the explorer with her wrist computer

What do you notice?

A check only peeks in the box.

It never changes the number.

set speed to 5
if speed is 5
then flash lights
say speed
box holdschecktrue?
count holds 2if count is 2?
count holds 2if count over 2?
count holds 2if count under 3?
count holds 7if count is 1?
TRICKY ONES!
  • Work out the box first.
  • Then tap true or false.
set height to 6
lower height by 2
if height is 4
?
set steps to 0
repeat 3 times:
change steps by 1
stop
if steps is 4
?

Word Spot: might, close

Here are new sight words.

Look at each word. Say it. Spell it.

Might: M-I-G-H-T.

Close: C-L-O-S-E.

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?
?

Three check words!

Over, under, and is.

A check only peeks.

Great work, Crew!

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