Learn Without Walls

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Module 2 Quiz

Show What You Know About Patterns!

This quiz has 8 questions about patterns, loops, sorting, and Scratch. Get 6 or more right and you have mastered Module 2. You can do it!

Quiz Info

8 questions about patterns, pattern recognition, loops, and Scratch
To pass: Get 6 or more correct (out of 8)
You can try again as many times as you want
After you submit: You will see which ones you got right and learn from the ones you missed
Answer all questions before clicking Submit

Progress

Questions answered: 0 / 8

1 What is a pattern?

Something that happens only once
Something that repeats in a regular, predictable way
A type of computer program
A drawing made with Scratch

2 What number comes next in this pattern: 5, 10, 15, 20, ___?

22
30
25
21

3 What is "pattern recognition"?

A game you play in Scratch
The ability to spot similarities, repeating elements, or rules in information
Drawing shapes on paper
Memorizing a long list of numbers

4 What is a "loop" in programming?

A circle drawn on the screen
An instruction that tells the computer to repeat something a certain number of times
A mistake in your code
A way to delete blocks in Scratch

5 To draw a square in Scratch, you use "repeat 4" with which two blocks inside?

"say Hello" and "wait 1 second"
"move steps" and "turn right 90 degrees"
"stamp" and "change color"
"pen down" and "pen up"

6 Which of these is an example of a pattern in nature?

A single rock sitting on the ground
The six-sided symmetry of snowflakes
A random pile of leaves
A cloud with no particular shape

7 What does the "pen down" block do in Scratch?

Deletes the sprite from the stage
Makes the sprite draw a line wherever it moves
Makes the sprite move downward
Stops the program

8 Why do programmers use loops?

To make their code harder to read
To avoid repeating the same instructions over and over, saving time and effort
To make the computer run slower
Loops are only used for drawing shapes

Make sure you have answered all 8 questions!

What Next?