All About Math

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Across
  1. 2. The same as repeated subtraction.
  2. 3. A branch of mathematics that uses letters or symbols to represent unknown numbers.
  3. 7. The same as repeated addition.
  4. 10. A ___ has 3 sides and vertices.
  5. 11. A tool to measure objects.
Down
  1. 1. A tool used to measure angles of objects.
  2. 4. A quadrilateral with 2 parallel sides horizontally and vertically.
  3. 5. The ___ of 1 and 2 is 3.
  4. 6. A whole number.
  5. 8. 12 is ___ than 6.
  6. 9. Any number multiplied by itself is called a ___ number.