Teachers, save “Rounding” to assign it to your class.

3. Solve the following problems using pictures, numbers, or words. a. In the 2011 New York City Marathon, 29,867 men finished the race, and 16,928 women finished the race. Each finisher was given a t-shirt. About how many men’s shirts were given away? About how many women’s shirts were given away? Explain how you found your answers.