This Set S (elem/upper elem) Word Problems is perfect to practice problem solving skills. Your elementary grade students will love this Set S (elem/upper elem) Word Problems. Dakota went to the store. He bought three note pads for $.75 each, four pencils at 2 for $.35 and one candy bar, which was being sold at 3 for $1.80. How much money did he spend? How much did he get back from the $10.00 he gave the clerk? Six word problems.