There are 256 boys in the sixth grade of Hongqi Primary School, and the number of girls is 76 less than twice that of boys. How many students are there in the sixth grade?
红旗小学六年级有256名男生，女生人数是男生的2倍少76人，六年级共有多少学生？
<gadget id="calculator">256 * 2</gadget>
<output>512</output>

<gadget id="calculator">512 - 76</gadget>
<output>436</output>

<gadget id="calculator">256 + 436</gadget>
<output>692</output>

<result>692</result>