Exploring Adding and Subtracting Rational Expressions

The video tutorial introduces the coordinate plane, explaining its components such as the x-axis, y-axis, quadrants, and origin. It covers how to understand and write ordered pairs, and how to plot points on the coordinate plane. The tutorial also includes a real-world application, demonstrating how to use coordinates to map locations in a town.

What is the name of the horizontal number line on the coordinate plane?

• w-axis

• x-axis

• z-axis

• y-axis

Tags

CCSS.5.G.A.1

How many quadrants are there in a coordinate plane?

• 3

• 2

• 4

• 5

Tags

CCSS.6.NS.C.6B

In an ordered pair (x, y), what does the first number represent?

• y-coordinate

• x-coordinate

• origin

• z-coordinate

Tags

CCSS.5.G.A.1

What are the coordinates of the origin?

• (0,1)

• (1,1)

• (1,0)

• (0,0)

Tags

CCSS.5.G.A.1

If a point is located at (-3, 4), in which quadrant is it?

• Quadrant III

• Quadrant I

• Quadrant IV

• Quadrant II

Tags

CCSS.6.NS.C.6B

What is the ordered pair for a point located 2 units to the right and 3 units up from the origin?

• (2, -3)

• (2, 3)

• (3, 2)

• (-2, 3)

Tags

CCSS.5.G.A.2

If Maggie's school is 2 miles east of her home, what are the coordinates of her school?

• (2, 0)

• (0, 2)

• (0, -2)

• (-2, 0)

Tags

CCSS.6.NS.C.6B

The mall is located 7 miles west and 2 miles north of Maggie's home. What are the coordinates of the mall?

• (7, -2)

• (-7, -2)

• (7, 2)

• (-7, 2)

Tags

CCSS.6.NS.C.6B

To plot the point (3, -4) on the coordinate plane, you would move:

• 3 units left and 4 units up

• 3 units right and 4 units down

• 4 units left and 3 units up

• 4 units right and 3 units down

Tags

CCSS.6.NS.C.6B

What are the coordinates of a point that is 5 units to the left and 2 units down from the origin?

• (5, 2)

• (-5, -2)

• (5, -2)

• (-5, 2)

Tags

CCSS.5.G.A.2