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.

Did you know that different types of lines have different names? A vertical line goes up and down. A horizontal line goes left to right. Why not have a look around and see if you can find any ...

Along the top line (height) of the triangle, the student has written 3.75, while the vertical line (base ... both of which were major areas of early mathematics education. While this particular ...