Mark making tool belts are great for encouraging writing on the go!
Take Aim! I would stick or write the numbers on a wall and then use a wet sponge to throw at the numbers.
Worms Eye-View: OUTDOOR MARK MAKING. NUMBERS, LETTERS AND MATHEMATICAL CONCEPTS. EYFS LINKS
Number tiles and a roll of paper.
An idea on Tuesday: Maths In The Playground ≈≈
Children have the opportunity to weigh different natural materials on the scales. Lots of conversations around numeracy at Yarn Strong Sista ≈≈ http://www.pinterest.com/kinderooacademy/preschool-outdoor-play-environments/
The deck itself may be simple, but the decor, lighting, and canopy make it amazing - from Thrifty Decor Chick
Jungle & waterfall play at Elder Street Early Childhood Centre (",)
Catching spider webs!
Another "day at the beach" small world play