The best spot for math. Mathematical "K" Words
*Dictionary Alert

key in   To press keys or enter information into a calculator.

key sequence A set of instructions for what to key in on a calculator. When writing out a key sequence, operations and symbols like parentheses are typically drawn in rectangles indicating what hey to press.
One key sequence for the expression would be
Remember the key sequence depends upon the brand of the calculator.
*Remember each calculator company uses their own special keys to perform operations. Be sure to learn how your calculator works before you throw away the owner's manual.

kilo A prefix meaning 1000.

kite A quadrilateral with two pairs of adjacent congruent sides.
The ends of a kite are formed where the pairs of adjacent congruent sides meet.

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