a small boat made of straws
We have to build a raft using materials we have in the classroom: cardboard, drinking straws, plastic bags, glue...
We have to build a raft using materials we have in the classroom: cardboard, drinking straws, plastic bags, glue...
The raft, with the minimum weight of 100 grams on it, has to float at least one minute.
The raft, with the minimum weight of 100 grams on it, has to float at least one minute.
Worksheet
Worksheet