Coordinates

Pretest

Click the letter of the most correct answer.

1. The best definition of coordinate that we would use in math class is -
A a matching sweater and skirt
B a point where two lines cross each other
C a rectangle
D the top of a cone

2. Which occupation would most use coordinates?
F Carpenter
G Airplane pilot
H Baker
J Science teacher

3. Which is the best example of a pair of coordinates?
A 7.6
B 8,5,3
C (5,4)
D 87-7

4. How would an astronomer use coordinates?
F to adjust the focus on the telescope
G to locate a certain star or planet
H to perform mathematical calculations to determine a star's density
J to write scientific papers

5. Which pair of coordinates best describes the location of the black circle on the picture below?

A (7,3)
B (7---3)
C (3,7)
D 3…7

6. On the grid to the right, which pair of coordinates shows the location of point F?

F (1,8)
G (9,7)
H (6,7)
J (3,3)

7. On the grid to the right labeled "My Learning Grid," which pair of coordinates shows the location of point K?

A (1,8)
B (8,1)
C (8,8)
D (1,1)

8. On the grid to the upper right labeled "My Learning Grid," which pair of coordinates shows the location of point L?

F (7,7)
G (9,7)
H (9,9)
J (3,3)

9. On the grid to the upper right labeled "My Learning Grid," which pair of coordinates shows the location of point M?

A (1,4)
B (4,4)
C (1,1)
D (4,1)

10. On the grid to the upper right labeled "My Learning Grid," which pair of coordinates shows the location of point N?

F (4,4)
G (4,6)
H (6,4)
J (6,6)