Change 250-25/5+5 to calculate the subtraction first, then the addition, and finally the division: how much.
把250-25/5+5改成先计算减法，再计算加法，最后计算除法的算式：多少．
<gadget id="calculator">250 - 25</gadget>
<output>225</output>

<gadget id="calculator">5 + 5</gadget>
<output>10</output>

<gadget id="calculator">225 / 10</gadget>
<output>45/2 = around 22.5</output>

<result>45/2 = around 22.5</result>