Maths

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Across
  1. 3. A curved line that extends infinitely in both directions
  2. 5. A mathematical expression that combines numbers, variables, and operations
  3. 8. The operation of multiplying numbers
  4. 9. A geometric figure with four equal sides and four right angles
Down
  1. 1. A flat, two-dimensional shape with straight sides and angles
  2. 2. A mathematical statement that can be proven true
  3. 4. A number that can be expressed as a fraction
  4. 6. The branch of mathematics dealing with numbers and operations (+, -, *, /) )
  5. 7. A number divisible by 2