Module 4 Vocabulary

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Across
  1. 3. addition, subtraction, multiplication, division, ________ Operations
  2. 7. set of rules that tells us the sequence in which we should solve an expression with multiple operations, ____ of Operations
  3. 9. a mathematical relationship or rule expressed in symbols
  4. 10. a mathematical phrase that contains operations, numbers, and/or variables (5x – 3)
  5. 11. the answer to an addition problem
  6. 12. Expressions expressions that have the same value ( y + y & 2y)
  7. 13. a statement of equality between two expressions (x – 4 = 7)
  8. 14. parts of an expression that are being added or subtracted
  9. 17. the answer to a division problem
  10. 18. the sum of any number and zero is the original number Identity Property of _______
  11. 19. to write a number or expression in a longer, more specific way
  12. 22. a number multiplied by a variable (3x = x+ x+ x)
  13. 23. one of the numbers multiplied in a multiplication problem
Down
  1. 1. a letter used to represent an unknown number or a particular number
  2. 2. a mathematical notation indicating the number of times a base quantity is multiplied by itself (32)
  3. 4. changing the grouping of numbers will NOT change the value, ______ Property
  4. 5. to replace a variable with a number, always keeping the meaning of the expression
  5. 6. adding and multiplying numbers in a different order will not change the value of the sum or product, ______ Property
  6. 8. the number being repeatedly multiplied, controlled by an exponent
  7. 15. two expressions without variables that are related by an equal sign or an inequality sign, Number _______
  8. 16. the product of any number and 1 is the original number Identity Property of _______
  9. 20. the answer to a multiplication problem
  10. 21. multiply each term in a expression by the same value