Unit 1 TEST 7th Grade

Which of the following are scaled copies of the original portrait? Select ALL the apply.

• A

• B

• C

• D

• E

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CCSS.7.G.A.1

Which side length on the scaled copy corresponds to the side length HJ on the original image?

• AB

• BC

• AC

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CCSS.8.G.A.3

Is Figure B a scaled copy of Figure A?

• Yes

• No

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CCSS.8.G.A.3

Is Figure B a scaled copy of Figure A?

• Yes

• No

Tags

CCSS.7.G.A.1

What is the scale factor from ΔABC to ΔDEF?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.7.G.A.1

What is the scale factor?

• 4
• .25
• 5
• 6

Tags

CCSS.7.G.A.1

If a scale factor is LESS THAN ONE, the new figure will be ___________________ .

• an enlargement
• a reduction
• none of these
• the same size

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CCSS.8.G.A.3

Scale Factor of 5 is _________________ .

• Reduction
• Enlargement

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CCSS.8.G.A.3

Scale Factor of 0.80 is ________________ .

• Reduction
• Enlargement

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CCSS.8.G.A.3

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