What you've learned
You finished Inequalities and equalities. Here is what you learned.
- Greater than A is 20 g and B is 10 g. A on the left and B on the right makes the left side go down.
- Less than A is 10 g and B is 20 g. A on the left and B on the right makes the right side go down.
- Equal A and B are both 10 g. A on the left and B on the right leaves the beam level.