Ms. Nahnooch's Crossword

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Across
  1. 3. The amount of space inside a solid
  2. 6. Number with digits after the decimal point. (Decimal)
  3. 10. A part of an equation that can change.
  4. 12. Result of multiplication
  5. 14. 3.14, a famous irrational number
  6. 15. A math sentence with an equals sign. (Equation)
  7. 16. A many-sided shape
  8. 17. A shape with three sides
  9. 18. Shape with equal sides and 90° angles
  10. 19. Math dealing with shapes, angles, and space
Down
  1. 1. The amount of surface covered
  2. 2. To increase by a factor
  3. 4. A branch of math with letters representing numbers.
  4. 5. The distance across a circle through the center
  5. 7. Result of subtraction
  6. 8. A number less than one, written with a denominator.
  7. 9. Ratio out of 100
  8. 11. Distance from circle center to edge
  9. 13. To share or separate into equal parts
  10. 18. Total of added numbers