Scale Copy

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

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

CCSS.8.G.A.3

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

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

Tags

CCSS.8.G.A.3

Matching sides are called

• Corresponding Sides
• Corresponding Angles
• The Same
• Congruent Sides

Tags

TEKS.MATH.8.10A

Triangle ABC and XYZ are similar.  Use your knowledge of scale factor to find the length of X.

• 20
• 25
• 100
• 40

Tags

TEKS.MATH.7.5A

TEKS.MATH.8.3A

TEKS.MATH.G.7A

What is the scale factor from ΔDEF to ΔABC?

• 1/2
• 7/3
• 2
• 10/3

Tags

TEKS.MATH.7.5C

What is the scale factor from ABCD to MNOP?

• 2/3
• 3/2
• 2
• 3

Tags

TEKS.MATH.7.5C

A scale drawing that measures 8 units wide and an original that measures 4 units wide has a scale factor of...

• 2:1
• 8:1
• bigger
• 1:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?

• 12 feet
• 16 feet 
• 10 feet
• 4 feet

Tags

TEKS.MATH.7.5C

sf = 0.25

• Reduction
• Enlargement

Tags

CCSS.8.G.A.3

sf = 6/5

• Reduction
• Enlargement

Tags

CCSS.8.G.A.3