public marks

PUBLIC MARKS from knann with tags gr5 & estimation

October 2005

Cyberchase . Games . Can You Fill It? | PBS Kids

Here's an online game that challenges students to estimate volumes of fluids using simple comparisons - without spilling anything! It's one of those great "not as simple as it looks" simulations that really does teach.

July 2005

Atlantic Challenge

Sir Richard Harmoat-Wilde plans to be the first to cross the Atlantic in a hot air balloon. Half way across disaster strikes - the balloon punctures and begins to lose height. Pupils working together have to find out what the airship is carrying and jettison equipment in order to make it across.