At the beginning of the new semester, the teachers and students of the fifth grade donated 270 books to Hope Primary School, and the sixth grade donated 19 more books than the fifth grade. How many books did the sixth grade teachers and students donate? (answer in two ways)
新学期开始，五年级师生向希望小学捐书270本，六年级比五年级多捐19本，六年级师生捐书多少本？(用两种方法解答)
<gadget id="calculator">270 + 19</gadget>
<output>289</output>

<result>289</result>