div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=mates1-2-basicohtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: mates1 2° básico loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer2022073120563dbb89550346aa9aae00d5html5thumbnails1jpg width=140 height=200 divpUnidad 1 - Primer trimestre - Ficha nº 1 mateswwwsegundodecarlosblogspotcompdiv