Chapter 1-2 Vocab

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Across
  1. 1. Expression with an exponent and a base\
  2. 5. A number whose positive square root is a whole number
  3. 7. parts to be added and subtracted in an expression
  4. 9. Value that does not change
  5. 10. May contain variables, constants, and operations
  6. 11. A number that is multiplied by itself to form a product is called a ___ of that product
  7. 12. Letter or symbol used to represent a value that can change
  8. 13. Distance from 0 on a number line
  9. 14. Whole numbers and their opposites (-3,-2,-1,0,1,2,3)
  10. 15. To ___ an expression is to find its value
  11. 17. May contain only constants and operations
Down
  1. 2. Two numbers are ___ if their sum is 0
  2. 3. The counting numbers (1,2,3...)
  3. 4. A number and its reciprocal
  4. 6. PEMDAS
  5. 8. A number and its opposite
  6. 16. Natural numbers and 0 (0,1,2,3...)
  7. 18. Two numbers are ___ if their product is 1
  8. 19. Number multiplied by a variable is a ___
  9. 20. terms that contain some variables raised to the same powers