{"version":"1.0","type":"rich","width":500,"height":380,"title":"Subtraction ","html":"\u003Ciframe style=\u0022max-width:100%\u0022 src=\u0022https://wordwall.net/embed/b7bec0d4f7f24a3b8ee43d9b265bfb04?themeId=1\u0026ref=oembed\u0022 width=\u0022500\u0022 height=\u0022380\u0022 frameborder=\u00220\u0022 allowfullscreen\u003E\u003C/iframe\u003E","thumbnail_url":"https://screens.cdn.wordwall.net/800/b7bec0d4f7f24a3b8ee43d9b265bfb04_1","thumbnail_width":800,"thumbnail_height":600,"author_name":"mpotiha","author_url":"https://wordwall.net/teacher/1281106","provider_name":"Wordwall","provider_url":"https://wordwall.net"}