Place Value​
Decomposing Numbers --Lindsey Gilfillian
Place Value Using Base 10 Blocks--Jennifer McShan
Ordering Numbers on an OPEN NUMBER LINE - Magan Kahle
Comparing Numbers (less than, greater than, or equal) - Hilary Larson

​Addition / Subtraction
Adding/Subtracting using the 'touch dots' strategy--Hilary Larson

Numeracy
Subitizing - Magan Kahle