Math Vocabulary Crossword Puzzle

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Across
  1. 3. Where the x and y axis meet(0,0).
  2. 6. Plane shapes with straight sides. Also, the shape is closed so that all lines meet up.
  3. 7. To determine the value of a mathematical problem.
  4. 8. A symbol used for a number that we don't know the quantity of yet, usually expressed by x and y.
  5. 9. Also known as reciprocal. Whenever you multiply a number by this property it equals one.
  6. 12. The number placed generally before multiplying a variable.
  7. 13. To shorten or make less complex.
  8. 14. The small number to the right and above the base number,tells us how many times to use the base number in multiplication.
  9. 15. To work out a mathematical problem in order to find the solution.
Down
  1. 1. When you add to a number in order to get zero(The opposite sign of the original number).
  2. 2. The 4 areas made by the x and y axis. The areas are numbered I, II,III and IV.
  3. 4. The side that is opposite of the right angle in a right angled triangle.
  4. 5. Two shapes that are the same shape and size.
  5. 10. Tells us that two fractions or ratios are equal.
  6. 11. How far a number is away from zero.