<?xml version="1.0" encoding="utf-8"?>
<!-- Time Hour:Minute:Seconds:Milliseconds 00:00:00:000-->
<navigation>
	<conceptcheck starttime="00:01:00:000" stoptime="00:01:02:000">
		<question>How many blocks are left?</question>
		<answer value='5'>5</answer>
		<answer value='6'>6</answer>
		<answer value='7'>7</answer>
		<correct>6</correct>
	</conceptcheck>
	<conceptcheck starttime="00:01:34:700" stoptime="00:01:38:500">
		<question>Six minus two equals how many?</question>
		<answer value='4'>4</answer>
		<answer value='3'>3</answer>
		<answer value='5'>5</answer>
		<correct>4</correct>
	</conceptcheck>
</navigation>
