Math

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Across
  1. 1. A branch of mathematics that involves expressions with variables
  2. 6. The sum of any number and the number is zero
  3. 7. Terms that contain the same variables raised to the same power
  4. 9. The numerical factor that a term contains a variable
  5. 11. A combination of variables, numbers and at least one operation
  6. 12. Statements that are true for any variable
  7. 15. An ordered list of numbers
  8. 17. of Zero The product of any number and the product is zero
  9. 18. A sequence in which the difference between any two consecutive terms are the same
  10. 19. To multiply a sum by a number, multiply each addend of the sum by the number outside the parentheses
  11. 20. A term that does not contain a variable
Down
  1. 2. Expressions that have the same values
  2. 3. A number, variable, or product of a number and one or more variables
  3. 4. The product of any number and one is the number
  4. 5. Choosing a variable and a quantity for the variable to represent in an expression and find the sum or product
  5. 8. Each number in a sequence
  6. 10. To write a number as a product of its factors
  7. 13. A symbol, usually a letter that is used to represent a number in mathematical expressions or sentences
  8. 14. The way in which numbers are grouped doesn’t change their sum or product
  9. 16. A specific case which proves a statement false