Quizizz: Lesson 3.8 Line Follower - Student Activity Guide

In your Scratch project, your program should test if the colors pink, yellow, or green are touching black.

• True

• False

In your Scratch project, your program should do the color tests continually using a forever loop.

• True

• False

In your Scratch project, your program should initialize when the green flag is clicked.

• True

• False

What is the purpose of adding a forever loop to the bottom of the existing script in the Scratch project?

• To make the program run only once

• To constantly check for the conditions in a loop

• To stop the program after one action

• To delete the script

Why do we need three if-then blocks in the Scratch program as described in the instructions?

• To check for three different conditions separately

• To make the program faster

• To add more colors to the track

• To reduce the number of scripts

Fill in the blank: In the Scratch program, the three color is touching blocks should be placed inside the ________ blocks so that each one sits in one of them.

• if-then

• repeat

• forever

• wait

According to the instructions, what should you do after dragging in the three if-then blocks into the forever block?

• Drag the three color is touching blocks we set up so that each one sits in one of the if-then blocks.

• Delete the forever block and start over.

• Add a sound block to each if-then block.

• Change the color of the if-then blocks to blue.

My program tests if the colors pink, yellow, or green are touching black.

• True

• False

My program does these tests continually using a forever loop.

• True

• False

My program initializes when the green flag is clicked.

• True

• False