Xiao Ming did a total of 224 cross-counting calculation problems in 5 days, among which he did 48 problems per day on average for four days. How many math problems did you do the other day?
小明5天共做了224道口算题，其中有四天平均每天做48道．另一天做了多少口算题？
<gadget id="calculator">48 * 4</gadget>
<output>192</output>

<gadget id="calculator">224 - 192</gadget>
<output>32</output>

<result>32</result>