| A | B |
| 152 | Natural, Whole, Integer, Rational, Real |
| 0 | Whole, Integer, Rational, Real |
| -42 | Integer, Rational, Real |
| 5/12 | Rational, Real |
| 9.3333333... | Rational, Real |
| π (pi) | Irrational, Real |
| square root of 5 | Irrational, Real |
| square root of -10 | Imaginary |
| not possible because they are opposites | Rational, Irrational |
|