Match the number type to an example

Exercise and reference answers

Matching pairs

1. Left

   Natural

   Right

   1, 2, 3, 4 …

2. Left

   Whole

   Right

   0, 1, 2, 3 …

3. Left

   Integer

   Right

   … −2, −1, 0, 1, 2 …

4. Left

   Rational

   Right

   1/2, 3/4, 0.75

5. Left

   Irrational

   Right

   √2, π