Year 7

Year 7

# Treasure those lists!

## Lesson details

### Key learning points

1. In this lesson, we will discover the world of lists in Scratch. We will explore a treasure hunt game to learn how to create and manipulate lists.

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

## Video

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## Worksheet

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## Starter quiz

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### 3 Questions

Q1.
What does this block of code do? (Source: Scratchblocks)
Counts to three and then moves on to the next block
Correct answer: Pauses for either 1, 2 or 3 seconds
Picks a random number between 1 and 3
Waits for 3 seconds
Q2.
Which type of loop should you use in Scratch if you want to repeat some instructions for a set amount of times?
Forever loop
Repeat until loop
Q3.
All of the blocks of code below will execute a countdown timer. Select the most appropriate block for this purpose when using Scratch. (Source: Scratchblocks)
A
B
D

## Exit quiz

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### 3 Questions

Q1.
The following block of code was used to create a shopping list and then replace a list item in ‘shopping_list’. Which item was replaced with ‘flour’? (Source: Scratchblocks)
Butter
Cheese