Xiao Fang reads a story book, reads 64 pages, and leaves 28 pages unread. How many pages does this storybook have?
小方看一本故事书，看了64页，还有28页没有看．这本故事书有多少页？
<gadget id="calculator">64 + 28</gadget>
<output>92</output>

<result>92</result>