Algebra 1 Literacy Quiz 1

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Across
  1. 2. a sentence with a minimum of two numbers or variables and at least one math operation.
  2. 3. equation an equation which consists primarily of letters.
  3. 4. the change of the output is not proportional to the change of the input.
  4. 10. a statement that can be demonstrated to be true by accepted mathematical operations and arguments
  5. 13. set the set of values that satisfy a given set of equations or inequalities.
  6. 15. the amount of space covering the outside of a three-dimensional shape.
  7. 16. value how far a number is from zero.
  8. 17. solution values that we get when solving equations that aren't really solutions to the equation.
  9. 18. an expression, rule, or law that defines a relationship between one variable and another variable
  10. 19. an equation that is true no matter what values are chosen.
  11. 21. a mathematical statement that shows that two mathematical expressions are equal.
  12. 22. variable the output value of a function.
  13. 23. a mathematical statement that has not yet been rigorously proved.
  14. 24. area the amount of space covering the outside of a three-dimensional shape.
  15. 25. equation algebraic equation that has identical solutions or roots.
Down
  1. 1. the set of all possible inputs for the function.
  2. 3. a statistical term used to describe a straight-line relationship between two variables.
  3. 5. a set way to calculate or solve a problem.
  4. 6. additive inverse
  5. 7. fact or a rule written with mathematical symbols.
  6. 8. Inequality two or more inequalities joined together with or or and .
  7. 9. a connection between the elements of two sets
  8. 11. the mathematical average of a set of two or more numbers.
  9. 12. equation in one variable those equations in which there is only one variable present and there is only one solution of the equation.
  10. 13. value or values which, when substituted for a variable in an equation make the equation true.
  11. 14. the difference between the highest and lowest values in a set of numbers.
  12. 19. variable an input value of a function
  13. 20. operation the operation that undoes what was done by the previous operation