Free download Math Dog: quiz it up! APK for Android, PC. Latest version is 1.3, update at February 7, 2018
Math Dog: quiz it up! version 1.3 is only one variant.
SIMPLE MATH, HUGE CHALLENGEThink you are good with first grader math with only adding and subtracting the 3 numbers 1, 2 and 3? You think you can handle pressure? Let's...