Perimeter and Measurement Challenges for 4th Graders

A plant grows 3 inches each week. If it is currently 12 inches tall, how tall will it be after 4 weeks?

• 15 inches

• 21 inches

• 18 inches

• 24 inches

A rectangular garden has a length of 10 feet and a width of 5 feet. What is the perimeter of the garden?

• 25 feet

• 30 feet

• 15 feet

• 20 feet

A thermometer shows a temperature of 75 degrees Fahrenheit. If the temperature drops by 10 degrees, what will the new temperature be?

• 65 degrees Fahrenheit

• 60 degrees Fahrenheit

• 70 degrees Fahrenheit

• 80 degrees Fahrenheit

A fence is being built around a square yard that is 6 meters on each side. What is the total length of the fence needed?

• 12 meters

• 18 meters

• 30 meters

• 24 meters

A water bottle holds 1 liter of water. If you fill it with 750 milliliters, how much more water can it hold?

• 250 milliliters

• 500 milliliters

• 750 milliliters

• 1 liter

A rectangular swimming pool is 20 feet long and 10 feet wide. What is the perimeter of the pool?

• 70 feet

• 40 feet

• 60 feet

• 50 feet

A scale shows that a box weighs 2.5 kilograms. If you add another box that weighs 1.5 kilograms, what is the total weight?

• 4.0 kilograms

• 5.0 kilograms

• 3.0 kilograms

• 2.0 kilograms

A ribbon is 30 inches long. If you cut off 12 inches, how much ribbon is left?

• 18 inches

• 20 inches

• 25 inches

• 15 inches

A rectangular classroom is 15 feet long and 12 feet wide. What is the perimeter of the classroom?

• 48 feet

• 36 feet

• 54 feet

• 60 feet

A scale shows that a watermelon weighs 4.2 pounds. If you buy 3 watermelons, what is the total weight of the watermelons?

• 8.4 pounds

• 12.6 pounds

• 10.5 pounds

• 15.0 pounds