Formulas and Equations

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Across
  1. 3. What you do to one _________, you do to the other
  2. 6. An algebraic __________ is a part of an algebraic expression
  3. 7. An ____________ expression describes a quantity by using variables and numerals
  4. 9. The ___________ of a formula is the single variable (usually on the left of the "=") that everything else is equal to.
  5. 12. This is the opposite of expand
  6. 14. There are two sides of an equation, there is the _________ hand side and the right hand side
  7. 15. To __________ is to find the value of an expression
  8. 16. The opposite of multiply is __________
Down
  1. 1. To _________ is to rewrite an expression without brackets
  2. 2. A ___________ is a fact or rule that uses mathematical symbols
  3. 3. The opposite of add is _____________
  4. 4. An ___________ contains an algebraic expression and an equals (=) sign
  5. 5. A ___________ is a quantity that can take on different values, represented by a symbol such as a letter of the alphabet
  6. 8. The highest __________ factor (HCF) of two algebraic terms is the largest term that divides into both terms evenly.
  7. 10. This is a number raised to a power
  8. 11. __________ terms are terms that have exactly the same variables
  9. 13. In algebra, ____________ means to replace a variable with a value to evaluate an algebraic expression