Week 06 · This Way or That Way
Wednesday
Right on the edge
// One check, two paths
⏱ about 15 min
Right on the edge!
Raven finds a tricky check to test.
The height box holds 3.
The check asks if height is over 3.
Rocket says that must be true.
Raven is not so sure.
They ask Nova to run it exactly.
WARM-UP: NEW NUMBER
- Read every line.
- Tap what Nova says.
set height to 7
if height over 5
then say too high
otherwise say safe
?
set height to 2
if height over 5
then say too high
otherwise say safe
?
Is 3 over 3?
Over 3 means more than 3.
3 is not more than 3.
So if height over 3 is false!
Three check words
The box holds 3.
over 3 is false. under 3 is false.
is 3 is true!
ON THE EDGE
- Read the check word carefully.
- Tap what Nova does.
set height to 3
if height over 3
then say too high
otherwise say safe
?
set fuel to 2
if fuel under 2
then land
otherwise move right
?
set count to 4
if count is 4
then say yes
otherwise say no
?
The box can change first
Line two adds 1. Now height is 4.
The check reads the box right then.
4 is over 3. Nova says too high!
set height to 3 change height by 1 if height over 3 then say too high otherwise say safe
TRACK, THEN CHECK
- Track the box line by line.
- Then answer the check.
set height to 6
lower height by 3
if height over 5
then say too high
otherwise say safe
?
set speed to 1
change speed by 2
if speed is 3
then flash lights
otherwise spin around
?
set fuel to 1
change fuel by 2
if fuel under 2
then land
otherwise move right
?
Time to build!
The box starts at 5.
Make Nova say safe anyway!
MAKE NOVA SAY SAFE
- Use all five cards.
- Make Nova say safe.
1line 1
2line 2
3line 3
4line 4
5line 5
Over is more than. Under is less than.
| box holds | check | true? |
|---|---|---|
| 3 | if height over 3 | ? |
| 3 | if height is 3 | ? |
| 2 | if height under 3 | ? |
| 4 | if height under 4 | ? |
Word Spot: beginning, life
Here are new sight words.
Look at each word. Say it. Spell it.
Beginning: B-E-G-I-N-N-I-N-G.
Life: L-I-F-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?
?
Edge detectives!
Over is more than.
Under is less than.
The check reads the box right then.
Great work, Crew!