# Lesson Worksheet: The Coordinate Plane Mathematics

In this worksheet, we will practice finding the x- and y-coordinates of a point in any of the four quadrants and representing a point in the coordinate plane given its coordinates.

**Q1: **

Use , , or to complete the following: If the point lies in the third quadrant, then .

- A
- B
- C

**Q2: **

Which of the points below is inside the circle?

- A
- B
- C
- D
- E

**Q3: **

Which point is ?

- A
- B
- C
- D
- E

**Q4: **

Abeer used this graph to show the number of points she scored in each of 7 rounds of a board game.

Which of the following statements represents the meaning of point ?

- AShe gained 3 points in the 2nd round.
- BShe gained 3 points in the 3rd round.
- CShe gained 2 points in the 3rd round.
- DShe lost 3 points in the 2nd round.
- EShe lost 2 points in the 3rd round.

**Q5: **

Express the coordinates that represent point , and then identify the quadrant it lies in.

- A, second quadrant
- B, none
- C, fourth quadrant
- D, none
- E, first quadrant

**Q6: **

A teacher plotted these points on the graph. Determine the -coordinate of the point whose -coordinate is .

**Q7: **

Which axis does the point lie on?

- A
- B

**Q8: **

In which of these coordinate planes are the axes labeled correctly?

- ABoth are correct.
- BB
- CA

**Q9: **

What are the signs of the - and -coordinates of any point belonging to the quadrant shaded in the figure below?

- A-coordinate: negative; -coordinate: positive
- B-coordinate: positive; -coordinate: positive
- C-coordinate: positive; -coordinate: negative
- D-coordinate: negative; -coordinate: negative

**Q10: **

True or False: There are 3 quadrants in the coordinate plane.

- AFalse
- BTrue