That a child learns to subtract with leads may sometimes not be as easy as we would like. Although our children find in the school and their teachers some guidelines to be able to cope with this type of exercises, some need extra support at home. If we want our children to learn to subtract with car
That a child learns to subtract with leads may sometimes not be as easy as we would like. Although our children find in the school and their teachers some guidelines to be able to cope with this type of exercises, some need extra support at home.
If we want our children to learn to subtract with carried in an easy and enjoyable way, without being overwhelmed, and getting them to understand and do it easily in school, we need to learn some tricks.
Guidelines for children to learn to subtract with leads
To start with, as we have taught them to add with leads, and they have managed to learn why one side favors the other with those fantastic figures that are carried from one digit to the other. of beyond and that complete it, with the subtractions we must do the same thing but the other way around.
As you have already internalized the concept of subtraction in the first knowledge, when explaining what is "carried", what we can do is to establish color games, in which these digits will go in a completely different key to Do not forget that you have to remove them from one column and establish them in the next.
Although in the first instance they will be able to remember with their fingers how many they wear exactly, it is recommended that they use the trick of the color or the digit on the column next to avoid drumming with the fingers and the famous ones carried.
Tips to teach the subtractions with carried
To get to teach the subtractions with taken to our children we can carry out different tricks, stories or fables for them to remember.
- The neighbor's loan: I'm missing apples because I want my neighbor to lend them to me, how many do I owe him? This type of phrases will make them internalize that one of the columns is removed numbers that can leave those 'remains' that we have to add to the next.
-The trick of zero: Although all children understand perfectly that zero is a number that neither adds nor subtracts, but leaves the digit exactly the same, it is advisable that they also get used to painting this 'not worn' over the column, so they do not skip it.
- The cross out game: If what we want is that they learn to add quickly, we can recommend that they gently cross out the digits that they have already subtracted with the pencil.