div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5page1jpg target=_blank img data-url=cecilia-padilla-decenashtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Cecilia padilla decenas loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5thumbnails1jpg width=140 height=200 adivpUNIDADES Y DECENASpdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5page2jpg target=_blank img data-url=cecilia-padilla-decenashtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Cecilia padilla decenas loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5thumbnails2jpg width=140 height=200 adivpUna decena la forma 10 unidadespdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5page3jpg target=_blank img data-url=cecilia-padilla-decenashtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Cecilia padilla decenas loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5thumbnails3jpg width=140 height=200 adivpObserva los siguientes dibujos y mira cuantas decenas y unidades tienepdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5page4jpg target=_blank img data-url=cecilia-padilla-decenashtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Cecilia padilla decenas loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5thumbnails4jpg width=140 height=200 adivpLas unidades les reconoceré siempre con amarrillo y con lap pletra Up pLas decenas les reconoceré siempre con rojo y con la letra Dpdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5page5jpg target=_blank img data-url=cecilia-padilla-decenashtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Cecilia padilla decenas loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsnetreader040viewer202203201255ccaebbbb61ebeb598b4583html5thumbnails5jpg width=140 height=200 adivpAhora práctiquemospdiv