math Crossword

123456789101112
Across
  1. 3. to work out the answer
  2. 4. noticing expressions
  3. 5. the product obtained by multiplying a number by itself
  4. 6. a number placed before multiplying another number
  5. 7. a symbol placed above another symbol
  6. 8. to calculate the numeric value
  7. 10. a quarter of a circle
  8. 11. the point in a cartisaient cordient system where the axes intersect
  9. 12. the tangent of a line between a given straight line and the x-axis
Down
  1. 1. going to the root or origin
  2. 2. the side of a right triangle
  3. 3. to make less complex
  4. 4. a certain quantity or amount
  5. 6. of or relating to two numbers related by a congruency
  6. 9. having the nature or characteristics of a variable