<?xml version="1.0" encoding="utf-8"?>
<!-- Time Hour:Minute:Seconds:Milliseconds 00:00:00:000-->
<navigation>
	<conceptcheck starttime="00:02:20:800" stoptime="00:02:25:700">
		<question>Is the rhombus a quadrilateral?</question>
		<answer value='yes'>yes</answer>
		<answer value='no'>no</answer>
		<correct>yes</correct>
	</conceptcheck>
	<conceptcheck starttime="00:02:42:700" stoptime="00:02:45:700" inputY="360" questionY="300" >
		<question>How many quadrilaterals are in the picture?</question>
		<correct>5</correct>
	</conceptcheck>
	<conceptcheck starttime="00:06:38:000" stoptime="00:06:43:000">
		<question>Which fraction shows what part of the rectangle is gray?</question>
		<answer value='1/4'>1/4</answer>
		<answer value='4/8'>4/8</answer>
		<answer value='1/8'>1/8</answer>
		<correct>1/8</correct>
	</conceptcheck>
</navigation>
