Practice with the Language of Algebra

Complete these exercises and check your answers.

Answers

  1. 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48

  2. 8, 16, 24, 32, 40, 48

  3. 2, 3, 6

  4. 2, 3, 5, 6, 10

  5. 1, 2, 3, 5, 6, 10, 15, 30

  6. 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

  7. prime

  8. composite