<gadget id="calculator">155 + 15</gadget>
<output>170</output>

<result>170</result>
Maybelle has 15 Marbles. Tracy gave him 155 more. How many Marbles does Maybelle have add?
Maybelle has 15 Marbles. Tracy gave him 155 more. How many Marbles does Maybelle have add?