What is a loop in Scratch?

A block of code that repeats a set of commands

A block of code that changes the background color

A block of code that moves a sprite

A block of code that plays music

What is the purpose of a loop in Scratch?

To repeat a set of commands multiple times

What is a 'nested loop' in Scratch?

A loop that moves a sprite in a circle

A loop that plays a sound and changes the background color

What is the purpose of a 'wait' block in a loop?

To create a delay between each repeated command

What is the difference between a 'repeat until' loop and a 'forever' loop in Scratch?

A 'repeat until' loop stops when a condition is met, while a 'forever' loop never stops

A 'repeat until' loop repeats a set of commands, while a 'forever' loop only repeats one command

There is no difference between the two types of loops

A 'repeat until' loop plays a sound, while a 'forever' loop moves a sprite

Scratch Loops | Quizalize

Scratch loops and variables

Y7 : Lesson 4: Conditions, Loops and Sensing in Scratch

Striker, the stray dog Striker is a stray dog. He has no home and lives on the city streets. Striker doesn’t want to be scrawny like other strays. He looks for scraps every day. “Go away, stray dog! Don’t scratch yourself at my door”, a woman screams at Striker. Striker sleeps by a stream in a straw hut. He dreams of food scraps.

Yawn (v) to open your mouth wide and breathe in deeply because you are tired or bored. Ex: Alan stretched and yawned. Sneeze (v) air suddenly comes from your nose, making a noise. Ex: I’ve been sneezing all morning. Reflex (n) a movement of your body that happens naturally in response to something. Ex: The doctor tested her reflexes. Sharp (adj) a very thin edge or point that can cut things easily. Ex: Be careful with that sharp axe. Pull away (p.v) to move away from something. Ex: He tried to pull away before the car hit him. Coordination (n) the way in which your muscles move together. Ex: These dancers have poor coordination. Breathing (n) How the body takes in oxygen and expels carbon dioxide from our lungs. Ex: For most of us breathing is automatic. Movement (n) How we move from one place to another. Ex: She is alert to every movement. Digestion (n) How the body turns food into energy for us to use. Ex: His digestion is bad. Blood circulation (n) How blood carries materials such as oxygen and nutrients around our body. Ex: Exercise will improve blood circulation. Helmet (n) a strong hat that protects your head. Ex: Wear a helmet when you ride your bike. Attendant (n) Someone who looks after customers in public places. Ex: We met an attendant in the office. Evidence (n) facts or signs that show clearly that something exists or is true. Ex: The police found the evidence in the crime scene. Twirl (v) To turn around quickly. Ex: He made the ice twirl in his glass. Frilly (adj) Decorative material on a dress or skirt. Ex: She is wearing a frilly dress. Itch (v) Rub or scratch your skin with your nails. Ex: I itch all over my body. Tantrum (n) When a young child gets angry. Ex: He had a tantrum when his sister used his phone. Shriek (v) Short, loud cry or scream. Ex: She shrieked in fright. Balk (v) Protest (because you don’t want to do something.) Ex: Many people balk at this danger. Frustration (n) The feeling of being annoyed or upset because you can’t achieve something. Ex: Don't take your frustration out on me. Proclaim (v) To say something important. Ex: The president proclaimed a public holiday

Scratch

110.31.b.17.C

Topic: Reading/Vocabulary Development

STAAR English II High School 2014 - Past Paper

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