Computational thinking: Algorithms and programs

An algorithm is ____________.

• an iteration

• a character

• a set of instructions

• a loop statement

A variable is ____________.

• a plan

• a character

• a structure that repeats a sequence of instructions

• a value that can change depending on the conditions

A loop is also called ____________.

• iteration

• a character

• a structure that repeats a sequence of instructions

• a value that can change depending on the conditions

A loop is ____________.

• scratch

• a character

• a programming structure that repeats a sequence of instructions until a specific condition is met.

• a value that can change depending on the conditions.

What do you call the list of commands in Scratch?

• Variable

• Script

• Sprite

• Loop

What do you call the characters in Scratch?

• Variable

• Script

• Sprite

• Sprite Scripts

What is the final value of total?

• 5

• Script

• enter your number

• total + answer

What would this code do?

• Calculate the average

• Calculate a total by adding one number input by the user

• Sprite moves

• Rotate a character

An advantage of using an iteration step is __________.

• to reduce size of algorithm/program/code

• repetition

• to make program more complex

• Rotate a character

Blocks that allows you to repeat scripts multiple times.

• event blocks

• sensing blocks

• looks blocks

• repeat blocks