Xiaohua calculates a decimal subtraction, and the subtracted number is reduced by 0.5, and the subtracted number is increased by 0.6, so that the calculated result is compared with the correct result, how much
小华计算一道小数减法，把被减数少看了0.5，减数多看了0.6，这样计算出的结果和正确结果比较，多少
<gadget id="calculator">0.5 + 0.6</gadget>
<output>1.1</output>

<result>1.1</result>