7th Grade Math Vocabulary

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Across
  1. 4. To make something simpler or easier to understand or solve.
  2. 8. Ratios that express the same relationship between numbers.
  3. 10. A comparison of two quantities by division.
  4. 12. To multiply each term inside parentheses by a factor outside the parentheses.
  5. 14. A term in an expression that does not contain a variable.
  6. 18. A combination of numbers, variables, and operations that represents a mathematical relationship.
  7. 19. The unpredictable outcome of an event.
  8. 20. The probability of an event calculated using mathematical principles.
  9. 21. To add or subtract terms that have the same variable and exponent.
  10. 22. The set of all possible outcomes in a probability experiment.
  11. 23. Something that happens or takes place.
Down
  1. 1. A term in an expression that contains a variable.
  2. 2. Mathematical operations involving integers, such as addition, subtraction, multiplication, and division.
  3. 3. The likelihood or chance of an event occurring.
  4. 5. The probability of an event determined through repeated experiments or trials.
  5. 6. The numerical factor of a term in an algebraic expression.
  6. 7. A rate with a denominator of 1 unit.
  7. 9. Two events that together cover all possible outcomes.
  8. 11. A pair of numbers used to locate a point on a coordinate plane.
  9. 13. Whole numbers and their opposites, including zero.
  10. 15. A measure of how fast something changes or occurs.
  11. 16. A grid formed by a horizontal x-axis and a vertical y-axis, used to locate points.
  12. 17. A statement that two ratios are equal.