Fun with Math Symbols

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Across
  1. 1. use this to subtract one number from another. ( - )
  2. 3. symbol tells you that two values are the same. ( = )
  3. 5. a fraction out of 100. ( % )
  4. 7. indicates that one number is smaller than another. ( < )
  5. 8. symbol means a number continues forever. ( ∞ )
Down
  1. 2. to split something into equal parts. ( ÷ )
  2. 4. symbol represents a total increase in value. ( + )
  3. 6. symbol shows repeated addition of the same number. ( × )
  4. 8. mathematical constant that starts with 3.14. ( π )
  5. 9. shows that a number is bigger than another. ( > )