Math

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Across
  1. 4. A math topic using planes, graphs, shapes, trigonometry, etc.
  2. 5. A part of a number containing two parts, separated by a line.
  3. 6. The formal study of valid reasoning.
  4. 8. The bottom half of a fraction, or the divisor.
  5. 9. The most specific quadrilateral.
  6. 11. A computer code that only uses 1 and 0.
  7. 12. The total of a 3 dimensional shape.
Down
  1. 1. A way to express a number as a fraction out of 100.
  2. 2. A symbol replacing an unknown number.
  3. 3. An integer with more than two factors.
  4. 7. The total of a 2 dimensional shape.
  5. 8. The way of writing numbers that represent parts of a whole.
  6. 10. The integer is ___ if it only has the factors 1 and itself.