Learn the definition of quadrilaterals, the difference between concave and convex quadrilaterals, and about trapezoids, parallelograms, and rhombi.

Is a kite a quadrilateral? Is it a rhombus? A parallelogram? Let's find out.

Let's see how well you classify shapes by determining what properties match each kind of quadrilateral.

Take a look at the given data and determine what type of quadrilateral we have.

This problem asks you to determine if the properties of a four-sided shape qualify it to be called a quadrilateral.

Naomi needs help counting the number of blocks she walks from home to school. Use the coordinate plane to graph it out.

This exercise asks you to graph an ordered pair on the x and y axis of a coordinate plane.