We continue with one more video of the sum. This time it is the turn of the one-digit sums but a ...
One more video about him addition learning. There are fewer videos left to know how to add perfec...
We started to complicate the sum a little more. In the previous videos I have taught you enter th...
We continue with the explanatory videos of the subtraction. In the previous videos, I taught you ...
We continue with the subtraction videos. In the previous videos I explained how to do subtraction...
We continue learning to add! This operation is getting a little more complicated... Until this vi...
The sum has mainly four properties: commutative property, associative property, neutral element Y...
In a PROFESSOR we explain what is absolute error and relative error, two errors that can deviate ...
Welcome to a teacher, in today's video we are going to explain how to go from an exact or periodi...
In this video I will explain a specific exercise on equations of the line. Is about calculate the...
In this video we will talk about different equations of the line. The first thing that must be cl...
Welcome to a teacher, in today's video we are going to see the differences between directly propo...