Peer Challenge Crossword (5th/6th)

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Across
  1. 1. What is the average of 1, 210, 86, 22, and 53?
  2. 5. If the diameter of a circle is 4 cm, then estimate the circumference.
  3. 7. Which quadrant has all positive values?
  4. 8. How do you get the area of a triangle?
  5. 10. In a bag of marbles that has 7 red and 13 blue, what are the odds that you will choose a blue marble in percent?
  6. 14. solve for x- 9 (24-x)= 144
  7. 15. What is three to the eighth power?
  8. 16. length x width=
  9. 18. Which quadrant has all negative values?
  10. 19. The highest number in a set of data was 86 and the second lowest was 22. The lowest was 5 less than 22. What is the range of the data?
Down
  1. 2. n(-22)=(-66),what is n?
  2. 3. If the radius of a glue stick is 1.5 cm, what is the circumference?
  3. 4. What is the only even prime number?
  4. 6. What is the area of a triangle with a base of 48 and a height of 67?
  5. 9. What is 9 x 7?
  6. 11. If you have a triangle with all equal sides, what triangle do you have?
  7. 12. If one angle on a triangle is 73 degrees and another is 7 degrees, what will the third angle be?
  8. 13. Which is bigger, the radius or diameter of a circle?
  9. 17. Which quadrilateral has only one pair of parallel sides?