1 CHECKPOINT 2 Solve the following word problems using Polya's Four-step Problem-solving Model. Write the answers in your notebook. 1. Jonathan bought 6 liters of cooking oil. He wanted each container to be filled with liter of cooking oil. If Jonathan poured all the cooking oil in each container, 2 how many containers were used? 3 1 2. Maria buys 3 kilograms of dog food. She also receives an additional 2 kilogram from her friend. If she feeds her dog kilogram of dog food every day, 4 how many days would the dog food last? 4
