Across
- 1. a relation between a set of inputs having one output each.
- 3. an ordered pair of numbers a and b, written a / b where b does not equal 0.
- 4. the action or process of adding something to something else.
- 6. the study of numbers and how they are related to each other and to the real world.
- 8. the part of mathematics that helps represent problems or situations in the form of mathematical expressions.
- 10. something which is “left over” or “remaining.
- 12. The operation or process of finding the difference between two numbers or quantities
- 13. a set of numbers arranged in rows and columns so as to form a rectangular array.
- 14. the repeated addition of groups of equal sizes.
- 15. a part of a whole
Down
- 2. a branch of mathematics that studies relationships between the sides and angles of triangles.
- 5. to separate into two or more parts, areas, or groups.
- 7. an expression that consists of variables (or indeterminate), terms, exponents and constants.
- 9. to multiply (a number) by itself
- 11. reducing the expression/fraction/problem in a simpler form.