Mathematics
6th Grade
CCSS covered
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20 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A rectangle has a perimeter of 20 centimeters and an area of 24 square centimeters.
Find the area of the rectangle that is made by enlarging the rectangle by a scale factor of 3.
(a) square cm
Tags
CCSS.7.G.A.1
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A rectangle has a perimeter of 20 centimeters and an area of 24 square centimeters.
Find the area of the rectangle that is made by enlarging the rectangle by a scale factor of 10.
(a) square cm
Tags
CCSS.7.G.A.1
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A rectangle has a perimeter of 20 centimeters and an area of 24 square centimeters.
Find the area of the rectangle that is made by dilating the rectangle by a scale factor of ½.
(a) square cm
Tags
CCSS.7.G.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following expressions describes the ratio of the areas of two dilated figures with scale factor k?
1
Tags
CCSS.7.G.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A rectangle has an area of 30 cm2. The rectangle is dilated with a scale factor of 3. What is the area of the new rectangle?
30 cm2
90 cm2
270 cm2
impossible to know
Tags
CCSS.7.G.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the coordinates for the center of dilation?
(0, 0)
(-3, -1)
(-12, 6)
(-3, -3)
Tags
CCSS.HSG.CO.A.2
7.
MATH RESPONSE QUESTION
1 min • 1 pt
The scale factor for this dilation is:
Mathematical Equivalence
ON
Tags
CCSS.8.G.A.3
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