In the mathematics mid-term test, a classmate scored 94 points on average in several subjects except mathematics. If mathematics is included, the average score of each subject is 95 points. It is known that he scored 100 points in mathematics. How many homework did you do?
一位同学在数学期中测试中，除了数学外，其它几门功课的平均成绩是94分，如果数学算在内，平均每门95分，已知他数学得了100分，问这位同学一共考了几门功课？
<gadget id="calculator">100 - 95</gadget>
<output>5</output>

<gadget id="calculator">95 - 94</gadget>
<output>1</output>

<gadget id="calculator">5 / 1</gadget>
<output>5</output>

<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<result>6</result>