They all have vertical symmetry. This means you can draw a mirror line down through the middle of each shape and divide it into two reflected halves. Remember vertical means from top to bottom.

Today we’re excited to share these geometric art printables, perfect for younger kids learning shapes and older kids that want to practice coloring inside the lines. Kids of all ages will love ...

The originator of this theory, K. Wilson, summarized the phenomenology of liquid-gas criticality by reference to water and steam in an introductory paragraph as follows [6]: It is the symmetry of the ...

Mindful eating is something you may want to think about, and our mindful eating worksheet (pdf printable) is the perfect tool ...

1Mass General Cancer Center, Harvard Medical School, Charlestown, Massachusetts. 2Department of Life Sciences, Korea University, Seoul, Republic of Korea.