Seed tape is helpful for spacing (not wasting) seeds with little hands.  

• Follow the package instructions regarding spacing of your seed - for this video, we used carrot seeds.
• Plant 2 seeds per dot if you are concerned about germination. 
• If you are saving the tape to plant later, let it dry before you roll it up! 

For written instructions, Iowa State University has a helpful document here. Try it out! How have you involved little ones in gardening?