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What are you looking forward to this weekend?

Skip count by 12

Put the numbers in order.

timer

1:00

96

12

84

144

24

48

132

72

120

36

60

108

Five and five-tenths

Nine-hundredths

0.09

0.090

5.50

5.500

0.050

0.0050

55.0

0.9

0.900

1.090

What is my scale factor?

A

3

B

4

C

1/2

D

2

Enlargement or reduction?

A

Reduction

B

Enlargement

Scale factor = 2

Algebraic Rule is....

Algebraic Rule is....

A

(x, y) --> (1/2x, 1/2y)

B

(x, y) --> (x, y)

C

(x, y) --> (2x, 2y)

D

(x, y) --> (3x, 3y)

Identify an algebraic rule that will stretch a figure horizontally, but shrink it vertically.

A

(x, y) --> (1/2x, 1/2y)

B

(x, y) --> (2x, 1/2y)

C

(x, y) --> (2x, 3y)

D

(x, y) --> (1/2x, 3y)

Identify an algebraic rule that will shrink a figure horizontally, but stretch it vertically.

A

(x, y) --> (1/2x, 1/2y)

B

(x, y) --> (2x, 1/2y)

C

(x, y) --> (2x, 3y)

D

(x, y) --> (1/2x, 3y)

Match the algebraic rule to the verbal description.

Translation 2 to the left, 1 up

Reflection across the x-axis

Rotation 90 degrees clockwise

Dilation with a scale factor of 1/2

Reflection across the y axis

Rotation 180 degrees

Dilation with a scale factor of 3

(x, y) -->(y, -x)

(x, y) --> (1/2x, 1/2y)

(x, y) --> (x + 2, y + 1)

(x, y) -->(-x, -y)

(x, y) --> (x, -y)

(x, y) --> (3x, 3y)

(x, y) --> (-x, y)

In a ROTATION, the preimage and image are

A

similar

B

congruent

In a REFLECTION, the preimage and image are

A

similar

B

congruent

In a TRANSLATION, the preimage and image are

A

similar

B

congruent

In a DILATION, the preimage and image are

A

similar

B

congruent