{"type":"rich","version":"1.0","title":"Addition Place Value Practice","description":"Players complete number sentences such as 34 + 5 = __ and 26 + 30 = __ by dragging the correct numbers into the blanks. Some items also ask for missing tens or ones totals to reinforce place value strategies. Aligns with standard 1.NBT.C.4.","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774334516491&hashid=60Km9GALK7","html":"<iframe src=\"https://arcade.padlet.com/embed/60Km9GALK7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}