The third-grade students planted 36 trees, the fourth-grade students planted twice as many trees as the third-grade students, the sixth-grade students planted 10 more trees than the fourth-grade students, and how many trees were planted by the sixth-grade students?
三年级学生植树36棵，四年级植树的棵数是三年级的2倍，六年级植树的棵数比四年级多10棵，六年级植树多少棵？
<gadget id="calculator">36 * 2</gadget>
<output>72</output>

<gadget id="calculator">72 + 10</gadget>
<output>82</output>

<result>82</result>