quadrants

Front

What are the four quadrants in a coordinate plane?

Back

Quadrant I (positive x, positive y), Quadrant II (negative x, positive y), Quadrant III (negative x, negative y), Quadrant IV (positive x, negative y).

Tags

CCSS.6.NS.C.6B

Front

How do you reflect a point across the x-axis?

Back

To reflect a point (x, y) across the x-axis, the new point will be (x, -y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

How do you reflect a point across the y-axis?

Back

To reflect a point (x, y) across the y-axis, the new point will be (-x, y).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the coordinate of the origin in a coordinate plane?

Back

The origin is at the point (0, 0).

Tags

CCSS.5.G.A.1

Front

In which quadrant is the point (4, -5) located?

Back

Quadrant IV.

Tags

CCSS.6.NS.C.6B

Front

In which quadrant is the point (-2, 3) located?

Back

Quadrant II.

Tags

CCSS.6.NS.C.6B

Front

What is the reflection of the point (3, 4) across the x-axis?

Back

(3, -4).

Tags

CCSS.6.NS.C.6B

Front

What is the reflection of the point (-5, -7) across the y-axis?

Back

(5, -7).

Tags

CCSS.6.NS.C.6B

Front

If a point is in Quadrant III, what are the signs of its coordinates?

Back

Both coordinates are negative.

Tags

CCSS.6.NS.C.6B

Front

What happens to the y-coordinate of a point when it is reflected over the x-axis?

Back

The y-coordinate changes sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5