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<navigation>
	<popup starttime="00:00:20:000" stoptime="00:00:25:000">
		<intent>reminder</intent>
		<y>340</y>
		<height>40</height>
			<text>A number line diagram shows numbers in order.</text>
			</popup>
	<conceptcheck starttime="00:01:31:000" stoptime="00:01:50:000">
		<question>How much is each interval?</question>
			<correct>2</correct>
			</conceptcheck>
	<conceptcheck starttime="00:02:28:200" stoptime="00:02:33:300">
		<question>What number does point X represent on the number line diagram?</question>
		<correct>35</correct>
	</conceptcheck>
	
</navigation>
