6th Grade Crossword

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Across
  1. 1. to show or prove a solution to be right or reasonable.
  2. 3. a place value number system based on groupings by powers of ten.
  3. 6. factorization finding the factors of a number that are all prime.
  4. 9. a number in the form a/b, where b is not zero.
  5. 11. the statement of equality between two ratios.
  6. 15. the answer to a division problem.
  7. 16. a copy that is made to show and analyze how a real-world situation works using mathematical concepts.
  8. 18. numbers you can multiply together to get another number.
  9. 19. value the value of where the digit is in the number.
Down
  1. 2. the answer to an addition problem.
  2. 3. the answer to a subtraction problem.
  3. 4. the smallest positive number that is a multiple of two or more numbers; Least Common Mulitple
  4. 5. to reduce (an equation, fraction, etc) to a simpler form by cancellation of common factors, regrouping of terms in the same variable, etc.
  5. 7. a close guess of the actual value, with some thought or calculation involved.
  6. 8. a ratio that compares a number to 100; (%).
  7. 10. the answer to a multiplication problem.
  8. 12. a comparison of two quantities by division that can be expressed as a to b, a/b, or a:b.
  9. 13. rate is the ratio of two measurements in which the second term or quantity is one. (e.g., 30 miles per 1 gallon, 6 feet per 1 second).
  10. 14. the highest number that divides exactly into two or more numbers; Greatest Common Factor.
  11. 17. a graph, chart, drawing or plan that explains something by showing how the parts relate to each other.