2. Heavy for Size:  Investigation 2.3

What can a good weight line show us about our earth materials?

4. Weight line puzzles

All Class 10 Mins Notebook

Ask students to try the weight line puzzles in their notebooks [Weight line puzzles]. The puzzles will give them a chance to practice putting the rules to use. Try solving the first two puzzles together as a class and then have students work on the rest individually or in pairs.