39 Words of Math

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Across
  1. 1. A pattern in which the numbers go in a certain way
  2. 3. The two lines on a coordinate grid that are vertical and horizontal
  3. 9. Same thing as rounding just going up
  4. 11. To study, then guess
  5. 12. Same thing as rounding but going down
  6. 14. The vertical line on a coordinate grid
  7. 15. The same amount of something
  8. 17. 2 coordinates that make up a point on a coordinate grid
  9. 18. The second coordinate in an ordered pair and it gives the position of the point along t
  10. 22. Another way of addition with columns
  11. 23. A method of subtraction by counting up
  12. 25. The digit below the hundredths.
  13. 26. A way of subtraction with trading
  14. 28. something between fired points
  15. 29. To show, symbolized, or stand for something.
  16. 31. The first place value after the ones place
  17. 33. The numbers that make up an ordered pair
  18. 35. A grid formed by two number lines that intersect at their zero points and form
  19. 36. Any one of a set of numbers that are addend
  20. 38. A method of addition with partial sums
  21. 39. A dot used to separate the ones and tenths place in decimals
Down
  1. 2. To change a number slightly to make them easier to work with.
  2. 4. Something that can be applied easily and fast
  3. 5. A set of step by step instructions for doing something
  4. 6. The first coordinate in an ordered pair, and it gives the position of the point
  5. 7. To find the similarities and differences of two different objects or digits.
  6. 8. A traditional way of addition or subtraction
  7. 10. To place a dot on a coordinate grid
  8. 13. The horizontal line on a coordinate grid
  9. 16. As correct as possible for the situation
  10. 19. A grid to show the thousandths place in place value
  11. 20. The digit after the tenths place
  12. 21. To meet or cross
  13. 24. Being part of two lines that cross or meet at right angles
  14. 27. To show, symbolize, or stand for something
  15. 30. Form A way of writing a number as the sum of the values of each digit
  16. 32. 1 The point 0,0 where the two axes of a coordinate grid meet
  17. 34. A hypothesis in math terms
  18. 37. One of the number symbols 0,1,2,3,4,5,6,7,8, and 9.
  19. 39. A number written in standard base-10 notation that contains a decimal point.