maths

123456
Across
  1. 1. √8 is an expression containing a symbol called
  2. 3. a number that divides another number completely without leaving any remainder.
  3. 5. The amount left over after division.
  4. 6. The German word from which the notation for integers is taken.
Down
  1. 2. No of real numbers between two real numbers.
  2. 4. Degree of non-zero constant monomial.