Math crossword puzzle

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Across
  1. 2. - answering (figuring out answers for)questions
  2. 5. -where one ratio is the same as another ratio
  3. 7. - widely used to build meaning behind math and develop a deeper understanding of properties or ideas connected to the same fact or operation
  4. 10. - something that starts with m
  5. 11. -3.14
  6. 12. - a number made in India used everywhere
  7. 13. -a kind of mathematics that deals with shapes and figures
  8. 14. - a part of whole
  9. 17. - to determine something with math
  10. 19. -taking a number out
  11. 20. - you have a “chance” that what you want is going to happen
Down
  1. 1. -interest that applies not only to the initial principal of an investment or a loan, but also to the accumulated interest from previous periods
  2. 3. - some time sharing it equally
  3. 4. - information that can be interpreted and used by computers
  4. 6. - a point in between a number
  5. 8. -1234 (used in math a lot) what is that
  6. 9. -an interest charge that borrowers pay lenders for a loan
  7. 15. - it’s a part of math (letters used as numbers)
  8. 16. - something like keep change flip
  9. 18. - adding a number to a number