Page 71 - Computing E-Book Grade 3

The City School 2021-2022

5.1. Introduction to Scratch Jr

Scratch Jr is a free, introductory computer programming language that runs on

computers and Android tablets. Inspired by
Scratch, the wildly popular programming forever

language used by millions of children imagine
worldwide, Scratch Jr helps even younger kids program

create their own playful animations, interactive
stories and dynamic games. share

Users program in Scratch by dragging blocks
from the block palette and attaching them to

other blocks like a jigsaw puzzle. This method
of programming (building code with blocks) is

referred to as drag-and-drop programming.
You snap together graphical programming

blocks to make characters move, jump, dance, and sing. You can modify characters in the
paint editor, add your own voices and sounds, even insert your photos and then use the

programming blocks to make their characters come to life.

5.2. What is Coding

Coding (or computer programming) is a new type of literacy. Just as writing helps you

organize your thinking and express your ideas, the same is true for coding. As you code
with Scratch Jr, you learn how to create and express yourself with the computer, not just

to interact with it.
You also use math and language in a meaningful way, supporting the development of

numeracy and literacy skills.

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