no way
How to make trapezium shape using the 6 pieces of tangram
5
2 parallelograms
A trapezoid and a triangle can make a triangle or another trapezoid, among others.
no way
by 1 parallelogram and a triangle
You cannot have a 2 piece tangram. A tangram, by definition, is 7 pieces.
How to make trapezium shape using the 6 pieces of tangram
you dont
It's not possible!
use triangles as eyes with the point upward
It is to hard for kids in 4th grade and other grades
To make a rectangle using a 6-piece tangram, you need to arrange the pieces in a specific way. First, place two large triangles together to form a square. Then, position the two small triangles on top of the square to create a larger square. Finally, fit the two parallelograms on the sides to complete the rectangle shape. This arrangement utilizes all six pieces of the tangram to form a rectangle.
You take one of the large triangles and then put the square on the side of the triangle on the top towards the verticy. Then put the smaller triangle under the square and put the parallelogram under that so it all lines up.
Without the triangles of a tangram all that is left is the parallelogram and the small square. So using only the small square yes (the small square itself), otherwise with the square and the parallelogram from a tangram no.
no because it has to be all equal and right angles