Little Red origami cranes (hè), folded 4 every day for the first 3 days, and then folded 5 more. How many origami cranes did she fold in total? Answer: How many paper cranes did she fold in total?
小红折纸鹤(hè)，前3天每天折4只，后来又折了5只，她一共折了多少只纸鹤？答：她一共折了多少只纸鹤．
<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 + 5</gadget>
<output>17</output>

<result>17</result>