Life-Size Blue Whale Drawing!


  • Sidewalk chalk
  • A sidewalk or road at least 100 feet long
  • Measuring tape
  • An adult science helper!

Directions: Find an area on a road or sidewalk that is at least 100 feet long. Make sure you have permission to draw on it using sidewalk chalk. Then, lay down a measuring tape to measure out the drawing. Now, get creative with the chalk! Try to draw a life-size blue whale that is 100 feet long!

Have an adult help you to send me pictures of your drawing by emailing me at