div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Adición y Sustracción src=https:reader031fdocumentscoreader031viewer202203201255bff7f3bb61eb144c8b473dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Adición y Sustracción src=https:reader031fdocumentscoreader031viewer202203201255bff7f3bb61eb144c8b473dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divpOperación matemática que consiste en unir juntar agrupar cantidades para convertirlas en una solapdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: Adición y Sustracción src=https:reader031fdocumentscoreader031viewer202203201255bff7f3bb61eb144c8b473dhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: Adición y Sustracción src=https:reader031fdocumentscoreader031viewer202203201255bff7f3bb61eb144c8b473dhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: Adición y Sustracción src=https:reader031fdocumentscoreader031viewer202203201255bff7f3bb61eb144c8b473dhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdiv class=annotationa href=http:wwwletrasanimadascom rel=ugc nofollow target=_blankhttp:wwwletrasanimadascomadiv div class=annotationa href=http:wwwletrasanimadascom rel=ugc nofollow target=_blankhttp:wwwletrasanimadascomadiv div class=annotationa href=http:wwwletrasanimadascom rel=ugc nofollow target=_blankhttp:wwwletrasanimadascomadivdivdiv class=trans-pagebuttonPage 6button div class=trans-image amp-img class=trans-thumb alt=Page 6: Adición y Sustracción...