| Cent | A unit of money in many countries such as the United States, Canada, Australia, and New Zealand. [4] | pîwâpiskos |
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| Circle | A closed, perfectly round curve consisting of all the points that are equidistant from a fixed point inside the curve called the center. [4] | wâwiyiyaw |
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| Circumference | The perimeter (length) of a circle, determined as C = 2πr, where π ≈ 3.14 and r is the radius of the circle. | wâsakâm |
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| Coefficient | A constant that multiplies a variable. [1] | akihtàsona kāpatahk |
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in 3x + 4y = 14 3 is the coefficient of x, 4 is the coefficient of y |
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| Coin | Metal money. [5] | sônîyâs |
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| Commutative | Property of addition and multiplication that allows the numbers to be added or multiplied in any order, without affecting the sum or product of the operation. [3] | (1) papiyakwan ithikohk (Woodland) (2) pahpeyakwan iyikohk (Plain) |
| [latex]6+12=12+6 \\3×5=5×3[/latex] | ||
| Compare | To state the similarities or differences between two or more numbers, objects, or figures by considering their attributes/characteristics. [1] | peyakwan ahpo pìtos akihtâsona |
2 is less than 3 or 3 is more than 2 |
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| Comparison | Examination (two or more objects, ideas, people, etc.) in order to note similarities and differences. [6] | nȃnȃkatawȇyitamȏwin |
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| Coordinate | Ordered pair used to describe a location on a grid or plane. For example, the coordinates (6, 5) describe a location found by moving 6 units to the right and 5 units up from the origin. | ita kanakiskātomakaki |
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| Count | 1. To name the numbers in order up to and including a given number. 2. To determine the total number or amount. [1] |
akihta |
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| Count backward | To list or name numerals in reverse order. [6] | asȇkicikȇ |
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| Count forward | To list or name numerals in order. [6] | akihcikē |
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