If there is a language that all students of science can understand without having the same langua...
The sum is the first of the basic operations that are taught in school. From this, children can l...
This is our fourth video for him addition learning. Remember that addition is one of the most imp...
We continue with the addition learning, one of the basic operations of the Math. It gets a little...
The sum is the first operation taught in Early Childhood and Primary Education. But above all, th...
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 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...