Visual aids, like number lines and balance scales, can greatly help us understand equality in linear equations.
Number Lines: These tools show how numbers move when we add or subtract.
For example, with the equation (x + 3 = 7), a number line can show how adding (3) to (x) gets us to (7).
Balance Scales: These help us see how to keep both sides equal.
If we take away (3) from one side of the scale, we have to take away (3) from the other side too.
This idea is really important in equations like (x + 3 = 7). Here, we can subtract (3) from both sides to find out what (x) is.
Using these tools makes understanding equality much easier!
Visual aids, like number lines and balance scales, can greatly help us understand equality in linear equations.
Number Lines: These tools show how numbers move when we add or subtract.
For example, with the equation (x + 3 = 7), a number line can show how adding (3) to (x) gets us to (7).
Balance Scales: These help us see how to keep both sides equal.
If we take away (3) from one side of the scale, we have to take away (3) from the other side too.
This idea is really important in equations like (x + 3 = 7). Here, we can subtract (3) from both sides to find out what (x) is.
Using these tools makes understanding equality much easier!