Free Printable CONGRUENNCE, TRANSLATION & REFELCTIONS

1.

Two objects are said to be congruent when their ________ and ________ are the same

a)

shape

b)

orientation

c)

size

d)

position

2.

Which two figure above appear to be congruent?

a)

Figure 2 and 3

b)

Figure 2 and 5

c)

Figure 1 and 4

d)

Figure 3 and 5

3.

Which triangle is a translation of triangle X?

a)

triangle A

b)

triangle B

c)

triangle C

d)

triangle D

4.

Which shows this triangle when it is translated two units left?

a)

b)

c)

d)

5.

Diagram above shows trapezoid A'B'C'D' is the image of trapezoid ABCD under a translation. Determine the vector of translation.

a)

b)

c)

d)

6.

a)

$\left(-4,\ 4\right)$

b)

$\left(-1,\ 0\right)$

c)

$\left(0,\ -1\right)$

7.

Given $P'\left(4,\ 5\right)$ is the image of $P\left(3,\ 7\right)$ under a translation.

Determine the translation.

a)

b)

c)

d)

8.

Determine the image of polygon S under translation.

(Write the letter only for your answer)

(a)

9.

Flipping a figures is a ...

a)

Rotation

b)

Reflection

c)

Enlargement

d)

Translation

10.

Identify the transformation from ABC to A'B'C'.

a)

90^o clockwise rotation

b)

90^o counter clockwise rotation

c)

Reflection in the y-axis

d)

Reflection in the x-axis

11.

What are the coordinates of D' after reflecting in the line $y=2$ ?

a)

$\left(0,\ 3\right)$

b)

$\left(3,\ 0\right)$

c)

$\left(1,\ 4\right)$

d)

$\left(4,\ 1\right)$

12.

Reflecting over the y-axis CHANGES the _____________.

a)

y-coordinate

b)

x-coordinate

13.

Reflections over the x-axis CHANGES the __________.

a)

y-coordinate

b)

x-coordinate

14.

Reflect the point $\left(2,\ -4\right)$ in the y-axis.

a)

$\left(-4,\ 2\right)$

b)

$\left(-2,\ 4\right)$

c)

$\left(-2,\ -4\right)$

d)

$\left(2,\ 4\right)$

15.

Reflect point $\left(6,\ -3\right)$ in the x-axis.

a)

$\left(6,\ 3\right)$

b)

$\left(-6,\ -3\right)$

c)

$\left(-3,\ 6\right)$

d)

$\left(3,\ -6\right)$

16.

Which of the points A, B, C or D, is the image of the point P under a reflection in the line HK?

a)

A

b)

B

c)

C

d)

D

17.

Determine the axis of reflection of the object and image in the diagram.

a)

$x=3$

b)

$y=3$

c)

x - axis

d)

y - axis

CONGRUENNCE, TRANSLATION & REFELCTIONS

Total questions: 17

Worksheet time: 22mins

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