It's the Preparation about the video that I'm going to make.

1. preparation
Eric.P

2. How to solve math problems
• We know how to solve problems, but we
don’t know how to adapt those functions
and formulas. So, I’m trying to make a
video explaining how to adapt formulas
into other questions.

3. One example (in video)
• We learned that 1+1 =2
• Then, if a problem asks 11+11, we can
know that answer is 22. Using examples
like these, we can help students solve
problems better.

4. Example -1

6. A
B
A
B
If it is built in ‘c’ height, then
the area would be…

7. A
B
C
The Volume of this Cuve
would be
A *B*C
Because the square of A*B is
piled up in C height.

8. Example -2
Formula of the ROOT (in the quadratic equation)

9. How to find “x”
How did you do that???
Let’s go back in time. We learned how to
deal with LINEAR EQUATION
→ax + b=0

10. If the equation is
Ax + B = 0
You make it to
Ax = -B
And then you divide this into A
X = - B/A  This is the answer!!

11. You have to put LEFT the X things
Right the other things.