Math Crossword

12345678910
Across
  1. 2. Part of mathematics in which letters are used to represent numbers.
  2. 7. When an equal to sign is used in an expression then it is called_________.
  3. 9. The extent to which something is likely to happen or be the case.
  4. 10. A value or values which, when substituted for a variable in an equation, make the equation true.
Down
  1. 1. A line that intersects two or more lines at distinct points.
  2. 3. usually expressed as a raised symbol beside the number or expression.
  3. 4. Branch of mathematics that studies shapes, sizes, angles and dimensions of things.
  4. 5. Distance from the center of the circle to any point on it's circumference.
  5. 6. A general hypothesis proved by a chain of reasoning.
  6. 8. facts collected for reference or analysis.