Algebra 1A Semester 1 Vocab

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Across
  1. 2. steps to solve an equation or inequality
  2. 5. inequalities joined by "and" or "or"
  3. 8. the elements common to two or more sets, "overlap"
  4. 11. order of operations
  5. 13. natural numbers plus zero
  6. 14. property changes the order of addition or multiplication but not the answer
  7. 15. set composed of zero, natural numbers and their opposites
Down
  1. 1. adding the same thing to both sides of an equation is __ property of equality
  2. 3. distance from zero on a number line is __ value
  3. 4. using properties to get a variable by itself
  4. 6. numbers that can be written as ratios of integers, in form a/b
  5. 7. the opposite operation
  6. 9. an __ sentence is an equation with one or more variables
  7. 10. property changes the grouping of addition or multiplication but not the answer
  8. 12. member of a set