1. Solve the following problems using any method you choose.
    1. 202 + 83
    2. 426 + 175
    3. 246 + 293
    4. 538 + 542
  2. Choose a problem from Question 10 to solve using a mental math strategy. Show your solution.
  3. Mrs. Haddad challenged the class to use a mental math strategy to solve each of the problems in Question 10. Jerome and his classmates recorded their mental math strategies as shown below. Solve the addition problem next to each one using a similar strategy.
  4. Rhonda made 1698 candies and Joe made 1005 candies. How much candy did they make altogether?