| Nine | 9 | kîkâmitâtaht |
| Nineteen | 19 | kîkâmitâtahtosâp |
| Ninety | 90 | kîkâmitâtahtomitanaw |
| Ninth | 9th | mwecikîkâmitâtaht |
| Number | The concept of an amount, quantity, or how many items there are in a collection. [1] | akihtâson |
| Number line | A line (vertical or horizontal) on which each point represents a number. [1] | akihtāson tipapekinikan |
| Numerator | The number above the line in a fraction that can state one of the following: the number of elements taken from a set or from equal parts. | tahkoc akitason |
| Numerical | Involving numbers or a number system. [1] | akihtāsowina |
| Numerical expression | Any combination of numerals and/or operation symbols. Also, known as an arithmetic expression. [1] | akihtāsona-itėwina |
| [latex]35 \\4.5 – 1.2 \\5 × 4 – 4[/latex] |
| Numerical pattern | A sequence of numbers following a certain rule | akihtȃso kaskomakāki |
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1, 5, 9, 13, … (arithmetic progression) 2, 6, 18, 54, … (geometric progression) 0, 1, 1, 2, 3, 5, 8, 13, … (Fibonacci Sequence)
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