Scratch Tutorial: Finding Average

Published: 02 February 2022
on channel: Starting From Scratch

1,893

Have you ever wondered how to find the average in Scratch? Click on this video to find out!

Timestamps
0:00 Demo
0:03 Create a List
0:11 Create the variables
0:19 Hide some variables
0:23 Drag the list and average variable to corners
0:26 Create a new block
0:31 Drag in repeat block and "length of list"
0:36 Set index and sum to initial values
0:46 Drag out "Change sum by 1"
0:53 Drag out "Item 1 of list", replace 1 with index
0:55 Drag out "Change index by 1"
1:00 Average is sum divided by number of terms
1:18 Add some numbers to list
1:33 Click on "Find Average" block of code
1:37 Check the average is correct

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