Kaleb was collecting cans for recycling. On Saturday he filled 4 bags up and on Sunday he filled 6 more bags. If each bag had 4 cans in it, how many cans did he pick up total?
<gadget id="calculator">4 + 6</gadget>
<output>10</output>

<gadget id="calculator">4 * 10</gadget>
<output>40</output>

<result>40</result>