Snowy Playground Riddles for Recess

I turn silver slides into frosty chutes. What am I?

I squeak when boots push off the swing seat. What am I?

I hide beneath drifts until someone brushes me off for four square. What am I?

I line up sleds at the top of the hill. What am I?

I sculpt snowbanks into forts during recess. What am I?

I count to ten before the next snowball toss. What am I?

I gather mittens for anyone who loses one mid-tag. What am I?

I sparkle whenever the sun hits the monkey bars. What am I?

I record snowfall totals on the chalkboard inside. What am I?

I cushion tumbles with fluffy powder. What am I?

I flurry into noses reminding everyone to take a warm-up lap. What am I?

I stick to soccer balls until the next thaw. What am I?

I guard the slide ladder to keep turns fair. What am I?

I trace names in the snow for lunchtime bragging rights. What am I?

I buzz from the office calling everyone back inside. What am I?