part 1

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Across
  1. 1. join something to something else so as to increase the size,number or amount.
  2. 4. A quantity or number from which another is to be subtracted.
  3. 7. A quantity or number from subtracted from another.
  4. 10. The parallelogram whose angles are all right angles.
  5. 11. The triangle has no sides are equal
  6. 12. A quantity by which a given number is to be multiplied
  7. 15. The shape that both pairs of opposite sides are parallel
Down
  1. 2. Technical a number that is to be divided by another number.
  2. 3. A number by which another number is to be divided.
  3. 5. The triangle that two sides are equal
  4. 6. The quadrilateral has all sides of equal length.
  5. 8. The triangle all sides are equal
  6. 9. A part,number,or quantity that is left over.
  7. 13. The shape which has four sides
  8. 14. A quantity which is to be multiplied by another.