Grade 4 Metric Length: Compare & Solve Challenges

A pencil is 15 cm long, and a pen is 20 cm long. How much longer is the pen than the pencil?

• 10 cm

• 5 cm

• 7 cm

• 3 cm

Lily has a ribbon that is 2.5 meters long. She cuts off 75 cm. How much ribbon does she have left?

• 1.75 meters

• 2.0 meters

• 1.5 meters

• 3.0 meters

A book is 30 cm tall, and a tablet is 25 cm tall. Which is taller, and by how many centimeters?

• The tablet is taller by 5 cm.

• The book is taller by 10 cm.

• The book is taller by 5 cm.

• Both are the same height.

Tom's toy car is 12 cm long, and his toy truck is 18 cm long. What is the total length of both toys?

• 24 cm

• 15 cm

• 30 cm

• 20 cm

A garden is 4 meters long and 3 meters wide. What is the perimeter of the garden?

• 12 meters

• 16 meters

• 14 meters

• 10 meters

Sarah ran 1.2 kilometers in the morning and 800 meters in the evening. How many meters did she run in total?

• 1500 meters

• 2000 meters

• 1800 meters

• 2200 meters

A piece of string is 150 cm long. If you cut it into 3 equal pieces, how long is each piece?

• 75 cm

• 100 cm

• 50 cm

• 30 cm

A swimming pool is 25 meters long. If a swimmer swims 10 laps, how many meters does the swimmer swim in total?

• 200 meters

• 250 meters

• 300 meters

• 150 meters

A ribbon is 1.5 meters long. If you need 60 cm for a project, how much ribbon will you have left?

• 90 cm

• 1 meter

• 120 cm

• 30 cm

A classroom is 6 meters long and 4 meters wide. What is the area of the classroom in square meters?

• 18 square meters

• 24 square meters

• 20 square meters

• 30 square meters