Ch. 1.1 - 1.6 Vocabulary (7th Grade)

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Across
  1. 4. /numbers written with exponents
  2. 5. / the product in which a number is a factor three times
  3. 9. / a placeholder, usually a letter, used to represent an unspecified value in mathematical expressions or sentences
  4. 10. / a combination of numbers and operations
  5. 13. / a combination of variables, numbers, and at least one operation
  6. 14. / statements that are true for any number or variable
  7. 15. / numbers written without exponents
  8. 16. / the process of finding a solution to an equation
  9. 18. / choosing a variable to represent an unknown value in a problem, and using it to write an expression or equation to solve the problem
  10. 19. / a term that does not contain a variable
  11. 20. / a number/ a variable, or a product or quotient of numbers and variables
  12. 21. / a value for the variable that makes an equation true
Down
  1. 1. / the numerical factor of a term that contains a variable
  2. 2. / the branch of mathematics that involves expressions with variables
  3. 3. /the number that tells how many times the base is used as a factor
  4. 4. / expressions that have the same value
  5. 6. / a mathematical sentence that contains an equals sign
  6. 7. / two or more numbers that are multiplied together to form a product
  7. 8. / numbers expressed using exponents
  8. 11. / the rules to follow when more than one operation is used in a numerical expression
  9. 12. / the number used as a factor
  10. 16. / a number multiplied by itself
  11. 17. / to find the value of an expression