I protect the most important thing you own. Skaters think they're too cool for me, but one bad fall and they wish they'd worn me. What am I?

I am a shoe with a special row of wheels lined up in a straight single file. I love smooth concrete and bike paths. What am I?

easy · age 7+

You won't find any rubber on my bottom — just shiny steel. I am useless on grass, but I fly like the wind when it freezes outside. What am I?

easy · age 6+

I have a "deck" but I'm not a ship. I have "trucks" but I can't carry cargo. Kids stand on me to do cool tricks. What am I?

easy · age 7+

I spin beneath you but never get dizzy. The faster you go, the faster I turn. Change me when I get too smooth to grip. What am I?

easy · age 7+