video1.0<iframe src="https://www.loom.com/embed/3cf8463d3bab4d98b3482033fa80dae0" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/3cf8463d3bab4d98b3482033fa80dae0-9e255ef667838425.gif233.003Two-Digit Subtraction Strategies for Students2 Digit subtraction strategies: base-10 blocks and expanded form