| Table (data, information) | A systematic or orderly list of values, usually presented in rows and columns. [1] | weyascikewnahtik |
| Tally | A recording of the number of items in a set; used to keep track of data being counted; usually consists of strokes grouped in fives. [1] | ka asatahk akihcikewin |
| Ten | 10 | mitâtaht |
| Tens (number) | the place value located two places to the left of the decimal point in a number; shows how many tens are in a number. [1] | mitātahtaw |
| Tenth | 10th | mwecimitâtaht |
| Third | 3rd | mwecinistwâw |
| Thirteen | 13 | nistosâp |
| Thirty | 30 | nistomitanaw |
| Thousand | 1000 | kihchi mitatahtomitanaw |
| Three | 3 | nisto |
| Triangle | A polygon with three sides and three angles. [1] | ē-nistowēyapiskāk |
| Twelve | 12 | nîsosâp |
| Twenty | 20 | nîstanaw |
| Two | 2 | nîso |