A student worksheet with lateral (horizontal) tower comparisons to practice identifying the longer tower and counting the unit difference.

An updated series of visual slides following the I Do, We Do, You Do instructional model for Kindergarten students to learn comparing tower heights with lateral (horizontal) orientation.

An updated series of visual slides following the I Do, We Do, You Do instructional model for Kindergarten students to learn comparing tower heights.

A student worksheet for Kindergarteners to practice comparing tower heights and determining the difference in block units.

A comprehensive teacher lesson plan for teaching Kindergarten students how to compare tower heights and calculate the difference using block units.