There are 188 students in the fourth grade of a certain school, which is 12 fewer than the third grade. How many students are there in these two grades?
某校四年级有188名学生，比三年级少12人，这两个年级共有多少名学生．
<gadget id="calculator">188 + 12</gadget>
<output>200</output>

<gadget id="calculator">200 + 188</gadget>
<output>388</output>

<result>388</result>