Maths Crossword

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Across
  1. 4. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
  2. 5. to add
  3. 6. 2+2=4
  4. 7. above zero
  5. 8. to divide
Down
  1. 1. a statement that the values of two mathematical expressions are equal (indicated by the sign =).
  2. 2. below zero
  3. 3. the way to find the answer