Do you need engaging math lessons and activities to teach Number Sense in 1st Grade? This back to school Math Unit includes lesson slides, hands-on activities and centers, worksheets, anchor charts, assessment for teaching number sense concepts including ten frames, number lines, subitizing, the 120 chart, skip counting, number patterns, and more! These units are designed to make planning as easy and low prep as possible for you while being engaging and fun for students! This unit also includes