# Coordinate plane

7 videos

5 skills

We first explored the coordinate plane in the 5th grade, but that was only dealing with positive coordinates. Now we know all about negative numbers so why not have negative coordinates as well? Let's get cozy with the x and y axis, plotting ordered pairs, quadrants, and reflection points. We got it covered. Sit back, relax, and get ready to groove with us. Common Core Standards: 6.NS.C.6, 6.NS.C.6b, 6.NS.C.6c, 6.NS.C.8

### The coordinate plane

VIDEO
6:50 minutes

Let's get familiar with the x/y coordinate plane, both from the perspective of plotting points and interpreting the placement of points on a plane.

### Coordinate plane: plot ordered pairs

VIDEO
2:08 minutes

We're plotting an ordered pair on the x (horizontal) axis and y (vertical) axis of the coordinate plane.

### Coordinate plane: have all the points been graphed?

VIDEO
1:03 minutes

Some of the given ordered pairs are already graphed on the coordinate pane in this example, but not all of them. Can you tell which haven't?

### Points on the coordinate plane

PRACTICE PROBLEMS

Determine which of several given ordered pairs is not graphed on the coordinate plane.

### Coordinate plane: quadrants

VIDEO
2:24 minutes

You like dividing up a pizza into slices? In geometry, we slice up the coordinate plane into quadrants. Although these are more like squares than triangular pizza slices! Let's learn about them.

### Coordinate plane: graphing points and naming quadrants

VIDEO
1:56 minutes

This is a great exercise example in which we plot the ordered pair and then identify which quadrant the point lies. You'll get the hang of this quickly!

### Graphing points and naming quadrants

PRACTICE PROBLEMS

Graph a point and indicate which quadrant it is in on the coordinate plane.

### Coordinate plane: word problem exercise

VIDEO
4:47 minutes

In this word problem, we need to plot the ordered pairs and then figure out the difference in the y coodinate between the two. This will give us our answer!

### Distance between points on the coordinate plane

PRACTICE PROBLEMS

Find the distance between two points on the coordinate plane that share the same x- or y-coordinate.

### Coordinate plane problems in all four quadrants

PRACTICE PROBLEMS

Find the distance between two points on the coordinate plane that share the same x- or y-coordinate.

### Coordinate plane: reflecting points

VIDEO
3:35 minutes

Just like looking at a mirror image of yourself, but flipped....a reflection point is the mirror point on the opposite axis. Watch this tutorial and reflect :)

### Reflecting points on the coordinate plane

PRACTICE PROBLEMS