27 19 | 39 -17 | 24 -12 | 19 -8 | |||
08 | 22 | 12 | 11 |
7 +4 | 3 +8 | 4 +5 | 9 +8 | |||
11 | 11 | 9 | 17 |
35 +25 | 12 +15 | 17 +15 | ||
60 | 27 | more...
Addition of Images
It does mean grouping of two or more pictures together.
pictures +picture =pictures.
Here,
we count all the umbrellas together and find that they are 8 in total.
umbrellas +umbrellas =umbrellas.
Add the balloons given below and choose the correct option.
(a)
(b)
(c)
(d)
Answer: (c)
Explanation
It becomes a group ofBalloons.
(a)
(b)
(c)
(d)
Answer: (c)
Explanation
Addition of Figures
Figure
Let's consider about 2, 4, 11, 10, etc. In fact these are simply numbers.
But, when we say:
Mangoes
Kilogram
Letters
hours
Rupees
Then the numbers represent a figure. Therefore, it is clear that when numbers come in form of representing something, then they become a figure. Now, we add figures with simple method of addition we have learned so far.
Trick: =
Take another example
kg rice + kg pulse + kg sugar = ?
Trick:
Smith adds rupees 5 and rupees 6. What is the result of this addition?
(a) 11 rupees
(b) 10 rupees
(c) 12 rupees
(d) 14 rupees
Answer: (a)
Explanation
4 books + 3 books + 1 book =
(a) 7 books
(b) 6 books
(c) 5 books
(d) 8 books
Answer: (d)
Explanation
Addition of Two Numbers
It is the grouping of two numbers together and counting them as a single number. It is also written as:
Trick: Put two vertical lines for 2 and three vertical lines for 3. After this count all the lines together and that line will be the final result of this addition.
or
Now,
Take another example
Now,
we follow the trick:
Add the numbers inside the egg given below.
(a) 8
(b) 6
(c) 12
(d) 9
Answer: (d)
Explanation
(a)
(b)
(c)
(d)
Answer:(a)
Explanation
In addition, if two or more numbers are added in any order the result is the same. In another words 1st number + 2nd number = 2nd number + 1st number
Therefore,
Further, we can check from the method:
Again,
Therefore,
Points to remember:
number +number =number +number
Option (B) is incorrect because =
Option (C) is incorrect because =
Option (D) is incorrect because
Concept of Addition
Addition means collection other than one unit together and counting them as single unit.
Let's understand this through an example:
There are three balls in box A
There is one ball in another box B
Now,
How many balls are there in both the boxes together?
For this, we put the balls from both the boxes in a single box as shown below:
Therefore, the third box has three balls of box A and one ball of box B and they are together 4 balls.
Let's understand it in another way:
or
Where '+' is sign of addition and it is read as 'plus' and '=' is the sign of 'is equal to' or 'is same as'
Thus,
is read as:
Three + One is equal to Four'
or 'Three + One is same as Four'
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