Strategic Math

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Across
  1. 3. a vertical arrangement
  2. 9. a four sided shape
  3. 11. arrangement of numbers, symbols, or objects in rows and columns
  4. 13. using >, <, or =
  5. 16. combine numbers
  6. 17. to take away
  7. 18. a diagram to help understand information
  8. 19. The outline of an object
  9. 21. a three sided shape
  10. 22. collected information
Down
  1. 1. a round shape
  2. 2. complete
  3. 4. repeated addition
  4. 5. The bottom number in a fraction
  5. 6. The size, length, or amount of something
  6. 7. part of a whole
  7. 8. the top number in a fraction
  8. 10. a horizontal arrangement
  9. 12. making numbers simpler by changing them to the nearest whole number, ten, hundred, or other place value
  10. 14. A careful guess
  11. 15. total number of pieces
  12. 19. to make smaller
  13. 20. a whole number and a fraction separated with a point