There are 118 story books in the class bookcase, 53 books were lent out today, and 33 books were returned. How many story books are there in the bookcase now?
班级图书柜有故事书118本，今天借出53本，还回33本．现在图书柜里还有故事书多少本．
<gadget id="calculator">118 - 53</gadget>
<output>65</output>

<gadget id="calculator">65 + 33</gadget>
<output>98</output>

<result>98</result>