Free Printable Coordinates五月小考

1.

In the coordinate points (2,7) the 2 represents? ( (2,7)的2代表?)

a)

y

b)

origin

c)

x

d)

point

2.

Identify the coordinates of the point A. (A的坐标是?)

a)

(1,2)

b)

(2,1)

c)

(-1,2)

d)

(1,-2)

3.

What is the coordinate of point E? (E的坐标是?)

a)

(2,5)

b)

(5,2)

c)

(-5,2)

d)

(5,-2)

4.

Which point is belong to Quadrant I? (哪个坐标属于象限 l ?)

a)

(-2,-3)

b)

(3,2)

c)

(-3,5)

5.

What is the distance(距离) between (-4, 2) and (-4, -4)

a)

1

b)

6

c)

5.8

d)

6.7

6.

Find the distance of AB. (找出AB的距离)

a)

7.1

b)

7.8

c)

(6, 4.5)

d)

(2.5, 8)

7.

Find the distance(距离) between (-9, -1) and (-2, -6). Round to the nearest tenth.

a)

8.6

b)

12.1

c)

9.9

d)

13.0

8.

What is the distance(距离) between (-3, 5) and (-3, -8)?

a)

3 units

b)

6 units

c)

8 units

d)

13 units

9.

What is the midpoint(中间点) of the straight line segment joining the points (3,-6) and (-4,-3) ?

a)

(3.5,-4.5)

b)

(-0.5,-1.5)

c)

(3.5,-1.5)

d)

(-0.5,-4.5)

10.

In which quadrant(象限) is the following point? (-3,12)

a)

Quadrant l

b)

Quadrant ll

c)

Quadrant lll

d)

Quadrant lV

11.

If the midpoint of AB is (2,3) and A is (-2,9), find the coordinate of B. (如果AB的中间点是(2,3), A是(-2,9), B的坐标是?)

a)

(2,6)

b)

(6,-3)

c)

(4,-6)

d)

(-6,3)

12.

What is the midpoint(中间点) between (8,-3) and (2,5)?

a)

(5,1)

b)

(10,2)

c)

(-5,-1)

d)

(3,4)

13.

What is the length of x? (x的长度是多少?)

a)

8

b)

25

c)

20

d)

10.6

14.

Which letter matches the coordinate (4, -6)? (哪个字母的坐标是(4,-6)? )

a)

G

b)

Z

c)

K

d)

None of the above(以上都不是)

15.

What will be the last coordinate of the rectangle? (长方形的最后一个点的坐标是?)

a)

(1, 3)

b)

(8, 4)

c)

(8, 3)

d)

(7, 3)

16.

In the ordered pair (4,9), which number is the y-coordinate? ( (4,9)的y坐标是?)

a)

4

b)

9

c)

neither

d)

both

17.

Which of the following is the correct midpoint formula given two endpoints (x₁, y₁) and (x₂, y₂)? (以下哪个是中间点正确的方程式?)

a)

b)

c)

d)

18.

Find the midpoint of an imaginary diagonal AC of ABCD. (找出AC的中间点）

a)

(1, 3)

b)

(5, 4)

c)

(6, 4)

d)

(0, 4)

19.

Point M with coordinates (3,4) is the midpoint of the line AB and A has the point (-1,6). What is the point of B? ( M(3,4)是AB的中间点，A的坐标是(-1,6)，那B的坐标是?)

a)

(1,5)

b)

(2,10)

c)

(7,2)

d)

(1,2)

20.

Find the coordinates of D if B is located at (-2,-6) and A is at (7,10). (如果B的坐标是(-2,-6)，A的坐标是(7,10)，那D的坐标是?)

a)

(6,9)

b)

(5,8)

c)

(3,7)

d)

(2.5,2)

21.

How is the distance formula correctly written: (哪个是距离正确的方程式?)

a)

$d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\left(x_{2\ }-\ x_1\right)^2}\$

b)

$d\ =\ \sqrt{\left(x_{2\ }-\ x_1\right)^2\ +\ \left(y_{2_{\ }}-\ y_1\ \right)2}$

c)

$d\ =\ \sqrt{\left(y_{1\ }-\ y\ _2\right)^2\ +\ \left(x_{2\ }-\ x_1\right)}^2$

d)

d = $\sqrt{\left(x\right)^2-\ \left(y\right)^2}$

22.

B is the midpoint of AC. Find the distance of AB. (B是AC的中间点。请找出AB的距离。)

a)

2

b)

16

c)

8

d)

4

23.

Find the length of DE. (找出DE的长度）

a)

12

b)

11

c)

10

d)

13

24.

Find the length of b in this triangle. (找出b的长度。)

a)

31

b)

36

c)

60

d)

62

25.

Find the missing side length of this right angled triangle. (找出三角形失踪的边长。)

a)

4.1cm

b)

2.4cm

c)

2.5cm

d)

4.2cm

Coordinates五月小考

Total questions: 25

Worksheet time: 2hrs 2mins

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