Teacher Wang teaches mathematics in two classes, each class has 44 students and 46 students respectively. If each person does 5 math problems every day, how many math problems does Mr. Wang have to correct every day?
王老师教两个班的数学，每个班的人数分别是44人和46人．如果每人每天做5道数学题，王老师每天要批改多少道数学题？
<gadget id="calculator">100 * 5</gadget>
<output>500</output>

<result>500</result>