The toy store sold 294 toys on the first day, 162 in the morning and 158 in the afternoon on the second day. Estimate which day sold more? How much?
玩具店第一天卖出玩具294件，第二天上午卖出玩具162件，下午卖出158件．估计一下哪一天卖出得多？多多少？
<gadget id="calculator">158 - 294</gadget>
<output>-136</output>

<gadget id="calculator">162 + (-136)</gadget>
<output>26</output>

<result>26</result>