Matching Pairs Parallelogram Match-Up GameOnline version Welcome to the Reading Readiness Centers' Parallelogram Match-Up Game! Test your knowledge about parallelograms by matching terms with their correct definitions. This fun and interactive game will help you better understand the properties and types of parallelograms. Get ready to match and learn! by Reading Readiness Program 1 Parallelogram 2 Diagonals 3 Square 4 Rectangle 5 Rhombus Lines that bisect each other in a parallelogram. A quadrilateral with two pairs of parallel sides. A parallelogram with four right angles. A shape that is both a rectangle and a rhombus. A parallelogram with four equal sides.