摘要
There are 7questions in total, presenting various different question types. While you attempt to resolve the problems, remember to be creative. During accomplishing these flexible mathemati cal exercises, you can inspire your mathematical thinking. 1. Bess weighs 20 pounds less than her brother Brandon. Together they weigh 120 pounds. What does each weigh？ 2. Five friends each bought a candy bar and a drink at the local convenience store. When they checked to see how much money each of them had left, the answer was surprising. Each had less than 50 cents, and each had just 4 coins. No one had pennies or quarters. Each of the five friends had a different amount of money. What amounts did they each have left？
