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Across
  1. 4. A ratio that compares two quantities measured in different units.
  2. 5. The set of numbers that includes both rational & irrational numbers.
  3. 6. A number whose decimal form neither terminates nor repeats.
  4. 8. The numerical factor of a term that contains a variable.
  5. 10. A number that shows how many times a base is used.
  6. 11. A number, a variable, or a product of a number and one or more variables.
  7. 12. A relationship that has a straight line graph.
Down
  1. 1. The repeated factor of a number written in exponential form.
  2. 2. A combination of variables and numbers using operations such as addition, subtraction, multiplication, division, and exponentiation.
  3. 3. A mathematical sentence with an equal sign.
  4. 5. A number that can be written as a quotient of two integers, where the divisor is not 0.
  5. 7. Those terms in an expression that have the same variable or variables raised to the same exponents. 7x
  6. 9. The set of positive numbers whole numbers, their opposites, and zero.