Spiraling STAAR Review #6

The side length of a square is 20 millimeters. Which statement about this square is true?

• The perimeter of the square is 400 millimeters, because 20 x 20 = 400.

• The perimeter of the square is 80 millimeters, because 20 x 4 = 80.

• The area of the square is 40 square millimeters, because 20 x 2 = 40.

• The area of the square is 80 square millimeters, because 20 x 4 = 80.

Paul has a rectangular garden. The dimensions are shown below. He wants to change the layout of the garden. Which of the following dimensions allow him to use the same fencing?

• 10 feet by 8 feet

• 2 feet by 15 feet

• 3 feet by 14 feet

• 16 feet by 4 feet

The diagram below shows Mrs. Reeve’s rectangular bulletin board. What is the perimeter of Mrs. Reeve’s bulletin board?

• 20 feet

• 20 feet 2 inches

• 121 inches

• 270 inches

The picture below shows the number of prizes that were in 5 treasure chests. Mr. Washington opened the chests and put all the prizes into 7 equal groups. How many prizes did Mr. Washington put into each group?

• 34

• 1,764

• 36

• 252

The number of worker bees in two bee colonies is shown below.

Colony A has 24,815 worker bees

Colony B has 7,144 worker bees

Which of the following is the best estimate of the difference between the number of worker bees in these colonies?

• 23,000

• 18,000

• 13,000

• 16,000

A group of lines is shown below. Which two lines appear to be perpendicular?

• Lines m and p

• Lines p and q

• Lines m and n

• Lines n and q

Which of the following shows where the fold should be?

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Danica drew an angle that has the characteristics listed below. 

Its measure is less than 108.5˚.

It is an acute angle.

Which of the following could be the angle Danica drew?

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