Across
- 2. A mathematical phrase involving at least one variable and sometimes numbers and operation symbols.
- 3. The value that is the input in a function or relation.
- 4. Pair A pair of numbers, (x, y), that indicate the position of a point on a Cartesian
- 7. The output in a function or a relation.
- 10. A rule of matching elements of two sets of numbers in which an input value from the first set has only one output value in the second set.
- 12. The branch of mathematics that deals with relationships between numbers utilizing letters and other symbols to represent specific sets of numbers or to describe a pattern of relationships between numbers.
- 13. Any mathematical sentence that contains the symbols >, <, ≤, or ≥.
- 14. any measurement that there is 1 of.
Down
- 1. The sum of the lengths of the sides of a polygon.
- 5. A number sentence that contains an equals symbol.
- 6. a problem-solving method that uses the fact that any number or expression can be multiplied by one without changing its value
- 8. A letter or symbol used to represent a number.
- 9. To replace one element of a mathematical equation or expression with
- 11. A number multiplied by a variable.