Maths Holiday homework

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Across
  1. 3. The common multiple of two (or more) numbers that is the smallest possible number into which all them will divide exactly
  2. 5. Numbers that can only be written in number form (no symbols) as a never ending, non-repeating decimal fraction
  3. 7. the abscissa of all points on the y axis is always
  4. 8. If the coordinates of a point are (-3, 4), then it lies in
  5. 10. The highest power of the variable in a polynomial
Down
  1. 1. If the perimeter of an equilateral triangle is 180 cm. Then its area will be:
  2. 2. A number that divides exactly into another number
  3. 4. Numbers that can be written in the form a/b, where a and b are both integers, and b is not zero
  4. 6. In the polynomial , the expressions and are called the _____ of the polynomial.
  5. 9. Area of a triangle is equal to: