A course onaddition and subtraction in the sixth grade. This lesson focuses on the operating techniques and vocabulary of addition and subtraction.
Add and subtract in columns and rows. Operative techniques with a carry and calculate the sum or difference of two decimal numbers or two integers. This lesson is a PDF download so that students and teachers have resources on adding and subtracting two numbers. These are the first two operations covered in primary school and the objective in the sixth grade is to remediate them so that the student masters the fundamentals of the basic operating techniques. The student must master the definitions and properties of these two operations as well as the vocabulary that will be recurrent throughout his schooling.

## I. Addition of two decimal numbers :

Definition:
• The numbers that are added together are called terms;
• The result of an addition is called the sum.

Example:

Put and calculate 1 856 + 525.

The numbers are placed one under the other, starting with the unit numbers.

The numbers 1,856 and 525 are the terms.

The result 2,381 is the sum.

Ownership:

In an addition, we have the right:

• to group the terms;
• to change the terms of the places.

We say that the addition is commutative.

Example:

Clever calculation:

.

## II. Subtraction of two decimal numbers

Definition:
• The numbers that are subtracted are called terms;
• the result of a subtraction is called the difference.

Example:

Put and calculate 233 – 67.

• The numbers 233 and 67 are the terms of the subtraction.
• The result 166 is the difference.

Remark:

You can’t change the place of terms in a subtraction.

L'addition, la soustraction et les durées

QCM de maths sur l’addition et la soustraction  et les durées en 6ème.

Things to remember:

• Know the definition of a term, a sum and a difference;
• Know how to add in rows and columns
• Know how to subtract in rows and columns;
• Give an order of magnitude of a sum or a difference

This course is in accordance with the official programs of thenational education.

In addition, you can continue with the exercises on the 4 operations in the sixth grade.

Cette publication est également disponible en : Français (French) العربية (Arabic)

Télécharger puis imprimer cette fiche en PDF

Télécharger ou imprimer cette fiche «addition and subtraction: 6th grade math lessons in PDF.» au format PDF afin de pouvoir travailler en totale autonomie.

## D'autres fiches dans la section 6th grade math class

Télécharger nos applications gratuites Mathématiques Web avec tous les cours,exercices corrigés.

## D'autres articles analogues à addition and subtraction: 6th grade math lessons in PDF.

• 97
Sixth grade math lesson on multiplication to download as PDF or print for free with lesson definitions and properties. We will cover the operative techniques for performing or posing a multiplication in rows or columns. The objective is that the student masters the fundamentals of multiplication vocabulary and the calculation…
• 96
This sixth grade course is very interesting. Thus, in this lesson we will study vocabulary such as chord, arc and compass construction of circles as well as definition. The student must be able to construct this figure with a compass knowing the value of its radius and master all the…
• 95
A 6th grade math lesson on the bisector and the median with definitions and properties. In 6th grade, we usually study the bisectors of a segment as part of the study of triangles. We learn that the perpendicular bisector of a segment is a line that passes through the middle…
Les dernières fiches mises à jour

Voici la liste des derniers cours et exercices ajoutés au site ou mis à jour et similaire à addition and subtraction: 6th grade math lessons in PDF. .

Mathématiques Web c'est 2 146 008 fiches de cours et d'exercices téléchargées.

Copyright © 2008 - 2023 Mathématiques Web Tous droits réservés | Mentions légales | Signaler une Erreur | Contact

.
Scroll to Top
Mathématiques Web

FREE
VIEW