Illustrative Math Grade 7 Unit 1 Review

Front

Quadrilateral A has side lengths 6, 9, 9, and 12. Quadrilateral B is a scaled copy of Quadrilateral A, with its shortest side of length 2. What is the perimeter of Quadrilateral B?

Back

12

Front

Distance from P to R is 3 units in quadrilateral PQRS, a scaled copy of quadrilateral ABCD. What is the distance from Q to S?

Back

3

Front

Triangle S and Triangle L are scaled copies of one another. What is the scale factor from L to S?

Back

Front

A local park is in the shape of a square. A map of the local park is made with the scale 1 inch to 200 feet. If the park is shown as a square on the map, each side of which is one foot long, how long is each side of the square park?

Back

2,400 ft

Front

If Quadrilateral Q is a scaled copy of Quadrilateral P created with a scale factor of 3, what is the perimeter of Q?

Back

186

Front

A model airplane is built at a scale of 1 to 72. If the model plane is 8 inches long, how many feet long is the actual airplane?

Back

576 ft

Front

Area of house on scale drawing: 25 sq inches. Actual area: 2,025 sq feet. What is the scale of the drawing?

Back

81

Front

Water costs $1.25 per bottle. What is the cost of 10 bottles?

Back

$12.50