10’s Pairs – Open Middle Coding

Directions: Create code that will ask the user for a number and tell them it’s 10’s pair.

You can only use a command block once.

You can use the digits 0-5, at most once each.
10s partner.PNG

Is there any code or numbers you did not use?

Code this in scratch and test it out, did anything happen that you didn’t expect?

What happens if you wanted to make 20’s partners?

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Coding 2/3- Open Middle Problem

Directions: Using the following command blocks (at most one time each), create code that will place Scratch 2/3rd of the way along a line.

You may use the digits 0-9, at most one time each, to fill in the boxes to create your code.

coding 2-3.PNGIf Scratch was 1/3rd of the way along the line, he would be at point ( ___ , ___ )

 

Note: we are making Scratch 30% of his size to see the line and proportion better