Question

Jane and Kwan each have music CDs. Kwan has 12 more CDs than Jane. Write a number sentence to show that Kwan has 12 more CDs than Jane. Let J be the number of CDs Jane has. Let K be the number of CDs Kwan has.

Number Sentence __________________

Answer 1

Total # of CDs = J + 12

Answer 2

J = K - 12

bcause, jane = kwan - 12 CDs