Lesson |
|
Title: Addition |
Grade: 1-a Lesson: S1-L5 |
Explanation: Hello students, let us learn a new topic in addition today with definitions, concepts, examples, and worksheets included. |
Lesson:
Definition: Addition |
|
Addition in the simplest form is taking two numbers and adding them together. The symbol used to show addition is the + (plus symbol). |
. |
Explanation: Add the numbers 40 and 5, we get the sum 45. |
|
Definition: Addend |
|
Addends are the numbers or terms that are added together to form the sum. |
. |
Explanation: In this image,If 12 pens are added to the collection of 3 pens, we will get 15 pens. |
|
Definition: Sum |
|
The answer we get after the process is called the sum. |
. |
Explanation: In this image, 44 is the sum of 40 and 4. |
|
Table
| Step | Description | A | + | B | = | C |
|---|---|---|---|---|---|---|
1 |
Five plus One is equal to Six |
5 |
+ |
1 |
= |
6 |
2 |
Five plus Two is equal to Seven |
5 |
+ |
2 |
= |
7 |
3 |
Five plus Three is equal to Eight |
5 |
+ |
3 |
= |
8 |
4 |
Five plus Four is equal to Nine |
5 |
+ |
4 |
= |
9 |
5 |
Five plus Five is equal to Ten |
5 |
+ |
5 |
= |
10 |
Copyright © 2020-2024 saibook.us Contact: info@saibook.us Version: 1.5 Built: 09-January-2024 12:00PM EST