Countdown to STAAR #17

Triangle Q has a perimeter of 45cm. The first side measures 17cm and the second side measures 15cm. What is the measure of the third side?

• 11 centimeters

• 13 centimeters

• 32 centimeters

• 77 centimeters

The sum of which two numbers is odd?

• 19 and 17

• 17 and 13

• 11 and 18

• 10 and 16

A group of students will enter the library at the time shown on the clock. The group will leave 25 minutes later. At what time will the group leave?

• 9:38

• 3:10

• 2:10

• 3:15

Mr. Sykes harvested 312 ears of corn in a field. He fed 104 ears of corn to his horses and 97 ears of corn to his cows. How many ears of corn did Mr. Sykes have left?

• 201

• 131

• 111

• 121

Eight students measured the lengths of their pencils. They rounded the lengths to the nearest inch.

* 2 pencils were 6 inches long.

* 1 pencil was 9 inches long.

* 2 pencils were 4 inches long.

* 2 pencils were 7 inches long.

* 1 pencil was 2 inches long.

Which dot plot summarizes the information listed above?

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