Math Crossword

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Across
  1. 2. sentence where side equals another
  2. 6. the exact way a clock moves
  3. 7. the opposite of increase
  4. 8. I=P*R*T
  5. 9. a² + b² = c²
  6. 10. the opposite of deduct
Down
  1. 1. the opposite of product
  2. 3. A=P(1+r)t
  3. 4. the opposite of quotient
  4. 5. amount when multiplied by itself