The video tutorial explores how to create new 2D shapes by combining basic shapes like triangles, trapezoids, and parallelograms. It begins with a review of basic shapes and progresses to forming complex figures such as hexagons. The instructor demonstrates various combinations and challenges viewers to solve shape puzzles, enhancing their understanding of geometric concepts.

Which of the following is NOT a basic 2D shape mentioned in the review?

• Circle

• Square

• Pentagon

• Rectangle

What shape can be formed by connecting four triangles together?

• Square

• Parallelogram

• Circle

• Hexagon

How many sides does a hexagon have?

• Five

• Seven

• Six

• Four

What is a trapezoid similar to, but with one side longer than the other?

• Rectangle

• Circle

• Triangle

• Square

How many trapezoids are needed to form a hexagon?

• Four

• Two

• One

• Three

What is the shape that can be formed by combining two trapezoids?

• Circle

• Hexagon

• Triangle

• Square

How many triangles can fit inside a trapezoid?

• Four

• Three

• Two

• One

What combination of shapes can form a trapezoid?

• Three rectangles

• Two circles

• One triangle and one parallelogram

• Two squares

What shapes are used to create a large triangle?

• One hexagon

• Two squares

• Three circles

• Two small triangles and a parallelogram

What is the shape that can be formed by combining two small triangles and a parallelogram?

• Hexagon

• Large triangle

• Square

• Circle