Proportionality and Similar Shapes
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trapezoid FGHI is similar to trapezoid KLMN. What is the length of GH?
8.5 in
7 in
6.75 in
5.5 in
Tags
CCSS.HSG.SRT.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The rectangle below is dilated by a scale factor of 3.6 to create a new rectangle. Which of the following could be the dimensions of the new rectangle?
14.4 cm x 5.4 cm
5.4 cm x 7.2 cm
7.2 cm x 1.8 cm
14.4 cm x 7.2 cm
Tags
CCSS.7.G.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Two boxes of tissues are similar in shape and size. The larger tissue box is dilated by a scale factor of 0.5 to create the smaller tissue box. What are the measurements of the smaller tissue box?
y = 6 in, z = 3.5 in
x = 3.25 in, y = 6 in
x = 3.5 in, y = 6 in
y = 6 in, z = 2.75 in
Tags
CCSS.7.G.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Micah made a scale model of the Empire State Building. The building has an actual height of 381 meters. Micah’s model used a scale in which 1 cm represents 50 meters. What is the height in centimeters of Micah’s model?
3.2 cm
19.05 cm
36.83 cm
7.62 cm
Tags
CCSS.7.RP.A.2C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The triangles shown below are similar. Which line segment corresponds to RS?
RT
TS
QS
UT
Tags
CCSS.HSG.SRT.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSG.SRT.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
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