Maths Portfolio Activity

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Across
  1. 5. is a number that everybody hates to see alone on a mark sheet.
  2. 7. created a formula that makes us easy to find the area of any triangle.
  3. 8. operation taught in standard 1.
  4. 9. is prevalent and used in triangles.
  5. 10. which is the easiest chapter ever.
Down
  1. 1. which many uses to avoid calculation.
  2. 2. 5x - 7x + 3x is ____________.
  3. 3. invented Cartesian plane.
  4. 4. many hate to study in their maths career.
  5. 6. without them maths is nothing.