Umka Math House
Explore counting, addition, subtraction, multiplication, division and Roman numerals with Umka’s interactive math activities.
About this activity and how to play
Explore this activity
Explore numbers in several ways: trace sandpaper numbers, use spindle boxes, practice arithmetic or try Roman numerals. The level menu lets families choose an activity rather than follow a single fixed lesson.
How to play
Choose a level and a number activity. Follow its picture, counting or calculation prompts, then try another activity when you are ready.
Continue exploring
Access and saved progress
These previews are public. A parent account and paid Umkaverse membership are required for full games, lessons and stories. Activity progress is saved on this device; eligible earned stamps can use optional parent-account syncing. See membership details.
Browse this preview freely. A parent membership is required for the full activity.

