israel's crossword

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Across
  1. 2. A measure for angles
  2. 3. opposite of divison
  3. 4. When both sides have the same quantity or mass
  4. 6. An equation says that two things are
  5. 7. The exponent of a number says how many times to use that number in a multiplication
  6. 9. Any of the two furthest points on a line segment
  7. 10. A graph drawn using rectangular bars
  8. 11. opposite of subtraction
  9. 14. To find a value that is close enough to right answer
  10. 15. opposite of multiplication
  11. 16. show how large each value is
  12. 17. two identical flat ends that are complementaryangle* Two angles are Complementary when they add up to 90 degrees
Down
  1. 1. opposite of addition
  2. 5. To calculate the value of
  3. 7. to remove
  4. 8. A thousand millions
  5. 10. an estimate of income and spending for some period of time
  6. 12. A single symbol used to make a numeral
  7. 13. The difference between the actual and measured value
  8. 18. Exactly the same amount or value