TEKS.MATH.7.5A

Jessica has a rectangular picture. The picture is similar to a rectangle that measures 4 inches by 6 inches. What could be the dimensions of Jessica’s picture?

• 8 in. by 10 in.
• 2 in. by 3 in.
• 5 in. by 7 in.
• 12 in. by 14 in.

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A

Sides in similar figures must be proportional.  

• True
• False 

Tags

TEKS.MATH.7.5A

Dilate Point B by a scale factor of 1/2

• (1.5,-4)
• (-1.5,1)
• (-1,-1.5)
• (-2,-2)

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A

If a dilation produces a congruent figure, then the scale factor was equal to _____.

• 1/2
• 2
• 10
• 1

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

Tags

TEKS.MATH.9-12.III.B.3

TEKS.MATH.7.5A

All corresponding angles in similar figures are congruent.  

• True
• False

Tags

TEKS.MATH.7.5A

The pair of figures is similar. Find the missing side.

• x = 20
• x = 12
• x = 5
• x = 4

Tags

TEKS.MATH.9-12.III.B.3

TEKS.MATH.7.5C

TEKS.MATH.7.5A

Polygon ABCDE will be dilated by a scale factor of 2.  Which statement is NOT true of the dilation?

• The corresponding angles of the two polygons will be equal.
• The dilation will be an enlargement.
• The original and the image will be congruent.
• Polygon A'B'C'D'E' will be proportional to polygon ABCDE. 

Tags

TEKS.MATH.7.5A

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

Tags

TEKS.MATH.9-12.III.B.3

TEKS.MATH.7.5C

TEKS.MATH.7.5A

The ratio used to enlarge or reduce similar figures.

• Scale Factor

• Scale Drawing

• Transformation

• Congruent

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A