(T/F) “broadcast message” lets sprites coordinate using Events
→ True ✅
(T/F) Patterns: if an error happens in several cases, look for what repeats
→ True ✅
Removing details that do not matter to focus on the essential is: a) Algorithm b) Abstraction c) Debugging
b) Abstraction
(T/F) The Stage can also have costumes/backgrounds.
→ True ✅
(Riddle) I keep your score like a treasure chest.
→ Variable ✅
(Riddle) You use me to choose paths; sometimes I say “else”
→ Conditional ✅
Choosing between two options is done with: , a) “if…then…else” (Control) b) Sound c) “+” Operators
Answer: a) “if…then…else” (Control) ✅
Breaking the recycling problem into small tasks is: a) Decomposition b) Patterns c) Abstraction
Answer: a) Decomposition
(it helps in real life) If your solution repeats in many projects, you are using: a) Patterns b) Events c) Sound
→ Answer: a) Patterns ✅
(T/F) “Wait 1 second” is Control and helps with timing
→ True ✅
Riddle) I am not a calculator, but I compare >, <, =.
→ Operators ✅
Step 1: sort; Step 2: weigh; Step 3: record is: a) Loop b) Algorithm c) Event c) Event
Answer: b) Algorithm
To explain to a friend “how to sort the trash” you use: a) Abstraction b) Algorithm c) Operators
b) Algorithm ✅
(Riddle) I have no eyes, but I detect colors and touches.
→ Sensing ✅
Logical order of computational thinking at the start: a) Patterns → Abstraction → Decomposition ; b) Decomposition → Patterns → Abstraction ; c) Algorithm → Abstraction → Decomposition
Answer: b)
An algorithm is… a) A drawing b) An ordered list of steps c) A background
Answer: b) An ordered list of steps
To detect if a key is pressed we use: a) Sensing b) Sound c) Looks
→ Answer: a) Sensing ✅
To move 10 steps we use:, a) Motion b) Looks c) Sensing
→ Answer: a) Motion ✅ a)
(T/F) “Repeat 10” is a Control block
→ True ✅
(T/F) Patterns let us reuse a similar solution in another case
True ✅
(T/F) Recognizing patterns helps avoid repeating work
True
(T/F) A good algorithm must be clear and finite.
→ True ✅
I split the cleaning problem by classrooms and assign tasks = ________
→ Decomposition ✅
Which stage do we use first when facing a big problem? a) Abstracción b) Descomposición c) Algoritmos
c) Algoritmos
Adding points is done with: a) Variables b) Logical operators c) Stage
→ Answer: a) Variables ✅
If you get lost, you go back, review steps, and fix: , a) Debugging b) Abstraction c) Event
Answer: a) Debugging ✅
(Riddle) I repeat and repeat and never get tired, until you tell me to stop.
→ Loop ✅
Recycling: “If the item is plastic → go to the blue bin; if not → black bin”. Which block would you use?
→ Conditional (if…then…else) ✅
Make the sprite say “Hello”: a) Motion b) Looks c) Sensing
Answer: b) Looks ✅
(Riddle) I am a step-by-step plan; without me, you get lost.
→ Algorithm ✅
School cleaning: Repeat “pick up paper” in each hallway. Which block would you use?
→ Loop (repeat / for each) ✅
(T/F) Only programmers use computational thinking
False ✅
(Riddle) I am the starting shot in Scratch.
→ Event: green flag ✅
Block that starts the program: a) “when green flag clicked” (Events) b) Looks c) Sound
→ Answer: a) “when green flag clicked” (Events) ✅
(Fill in) Removing unimportant details = ______
Abstraction ✅
(Riddle) I am not a broom, but I clean your code.
→ Debugging ✅
Your experience on this site will be improved by allowing cookies.