youcubed: Crossing a Rectangle (3-5)
youcubed (Stanford University)

This activity provides an integrated opportunity for students to visually explore and create pathways on a grid.

NRICH: Line of Four
NRICH (University of Cambridge)

A game somewhat similar to ‘noughts and crosses’ on a much larger space.

Siemens STEM Day: Anchors Away!
Siemens STEM Day

Students will examine two different techniques for mapping different aspects of the ocean, and will model those techniques on a small scale in the classroom.

Siemens STEM Day: As Far As I Can Sea
Siemens STEM Day

In this activity, students will learn the different techniques used to map the ocean, and will practice using those techniques themselves in the classroom.