There are 356 boys and 346 girls in the first grade of Chenguang Primary School. There are 98 people who have checked their bodies, how many people have not checked their bodies?
晨光小学一年级有男生356人，女生346人．已经检查身体的有98人，没检查身体的有多少人？
<gadget id="calculator">356 + 346</gadget>
<output>702</output>

<gadget id="calculator">702 - 98</gadget>
<output>604</output>

<result>604</result>