Details
Do you think subtraction or addition is easier? You will use subtraction and computational thinking to reduce the numbers to zero. Easy is not it? But do not be subjective because it will be difficult if you subtract a few wrong steps. It's harder when the numbers will grow and your speed must be increased.
Seller:Crystal Cao
Genre:
Release:Mar 29, 2017
Updated:Oct 11, 2017
Version:1.2
Size:17.1 MB
TouchArcade Rating:Unrated
User Rating:Unrated
Your Rating:unrated
Compatibility:HD Universal
