A Let's recall all the previous lessons. Directions: Write the letter of the correct answer on the space provided before each number. Choices are presented in the box. 1.{-1,1,0, -2,2} A Whole Number D. Irrational Numbers 2. {V2, 726,73} B. Rational Numbers E. Integers C. Natural Numbers 3. {1,2,3...) 4. (4,3,1/2,0,56) 5. (35,43,0}​