The third grade students planted 80 trees, the fourth and fifth grades planted 14 more trees than the third grade, how many trees were planted in total by the three grades?
三年级同学种树80颗，四、五年级种的棵树比三年级种的2倍多14棵，三个年级共种树多少棵．
<gadget id="calculator">80 * 2</gadget>
<output>160</output>

<gadget id="calculator">160 + 14</gadget>
<output>174</output>

<gadget id="calculator">80 + 174</gadget>
<output>254</output>

<result>254</result>