Lesson 81 Angle Measures

At 9 o’clock, the hands of a clock form an angle of how many degrees?

• 90 degrees

• 180 degrees

• 45 degrees

• 60 degrees

Cecilia skated 27 times around the rink forward and 33 times around the rink backward. In all, how many times did she skate around the rink?

• 50 times

• 60 times

• 70 times

• 80 times

Nectarines cost 68¢ per pound. What is the price for 3 pounds of nectarines?

• $1.36

• $2.04

• $1.02

• $2.68

In bowling, the sum of Amber’s score and Beth’s score was equal to Consuela’s score. If Consuela’s score was 113 and Beth’s score was 55, what was Amber’s score?

• 58

• 60

• 68

• 78

One third of the 84 students were assigned to each room. How many students were assigned to each room?

• 28

• 21

• 30

• 25

Round 2250 to the nearest thousand.

• 2000

• 3000

• 2500

• 2200

In the word ARIZONA, what fraction of the letters are not A’s?

• 3/7

• 4/7

• 5/7

• 6/7

The African elephant weighed 7 tons. How many pounds is that if 1 ton equals 2000 pounds?

• 14,000 pounds

• 10,000 pounds

• 7,000 pounds

• 15,000 pounds

The tip of this shoelace is how many millimeters long?

• 30 mm

• 40 mm

• 15 mm

• 20 mm

Choose the more reasonable measure for a box of cereal.

• 400 g

• 400 kg