
Q) Add 5 + 3 = ?
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Q) Add 4 + 1 = ?
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Q) Add 3 + 7 = ?
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Q) Add 2 + 6 = ?
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Q) Add 1 + 8 = ?
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Q) Count the total number of spoons and write in number name
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Q) Count the total number of vessels
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Q) Simplify and write the total number of combinations for 5 are?
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Q) Add 1 + 5+ 3 =?
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Q) Add 2 +7 + 1 = ?
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Q) Write the number name of the digit 586
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Q) There are 6 spoons in the holder and 2 spoons on the table.Count the totral number of spoons all together?
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Q) Ravi has 3 apples.tina has 5 apples.Tom has 1 apple.Count the total number of apples?
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Q) There are 3 glasses full of water and 7 empty glasses.Count the total number of glasses?
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Q) Bheem has 5 Chocolates and his brother gave him 4 chocolates.Count the total number of chocolates?
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Q) Add the following 6 + 3 + 1 = ?,and write in number name
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The addition of two whole numbers is the total amount of those quantities combined.
For example:
In the above picture, there is a combination of three apples and two apples together, making a total of five apples. This observation is equivalent to the mathematical expression.
4+3=7.
3+1=4.
The table given below provides information about the number of pupils who have dolls and cars. Find out how many pupils are have total toys.
Gita  Rita  Sita  Latha  Neeta  Total  
dolls  13  14  12  16  15  70 
cars  14  12  16  14  12  68 
Total 
13 dolls `rarr` 10 tens and 3 ones
14 cars `rarr` 10 tens and 4 ones
Total toys = 13 + 14 = 27.
Gita has, 13 dolls and 14 cars .
I can break 13 into 10 + 3 and 14 into 10 + 4
Then it is easy.I add 10 + 10 and 3 + 4
So 13 + 14
= 10 + 3 + 10 + 4
= 20 + 3 + 4
= 20 + 7
= 27
See if you can do the same for Rita, Sita, Latha, Neetha .
Rita `rarr` 14 + 12
= 10 + 4 + 10 + 2
= 20 + 4 + 2
= 20 + 6
= 26
Sita `rarr` 12 + 16
= 10 + 2 + 10 + 6
= 20 + 2 + 6
= 20 + 8
= 28
Latha `rarr` 16 + 14
= 10 + 6 + 10 + 4
= 20 + 6 + 4
= 20 + 10
= 30
Neetha `rarr` 15 + 12
= 10 + 5 + 10 + 2
= 20 + 5 + 2
= 20 + 8
= 28
Total number of Toys are 138.
 32 + 36 = 68
 65 + 47 = 112
 86 + 75 = 161
 65 + 74 = 139
 74 + 46 = 120
 73 + 62 = 135
 26 + 64 = 90
 Adding zero
Zero added to a number is equal to the number itself.
Examples:
6+0=6
345+0=345  Adding numbers that end in zeros
Example: Add 200 and 300.
2+3=5,and then writing zeros thereafter.So,200+300=500.  Adding 10
10 added to a number increases the value of the digit in the tens place by 1.
Example: 55 +10=65; 487 +10=497, etc.  Adding 100
100 added to a number increases the value of the digit in the hundreds place.
Example: 565 +100= 665 ; 445+100=545;etc.  Adding 1000
1000 added to a number increases the value of the digit in the thousands place.
Example: 6520+1000=7520; 8423+1000=9423;etc.
Any of the numbers that are added together.
For example: In 8 + 3 = 11, the 8 and the 3 are addends.
Carefully look at the table again.
The total number of boys in Ravindra Bharath school is 70 and the total number of girls is 68. What is total number of students in Ravindra Bharathi school? Let us add the number of boys and girls.?



+  H  T  O  Total  

10  10  10  10  10  10  10  
10  10  10  10  10  10  1  1  1  1  1  1  1  1  
20  20  20  20  20  20  10  1  1  1  1  1  1  1  1  =138 
Carry 1 1 1 1 1  2 5 3 6 2 7 5 6 7 8 7 6 + 4 5 2 5 6 5 1 2 1 6 1 5       7 0 6 1 9 2 6 8 9 4 9 1      
How many students are there in ZPH school?
There are 132 boys and 122 girls in Thimmapur school. What is the total number of students in the school?Let us find the total number of students in the school.
Add 132 and 122.
+  H  T  O 

1  3  2  
1  2  2  
2  5  4 
+  H  T  O  Total  

100  10  10  10  1  1  
100  10  10  1  1  
200  20  20  10  2  2  0  254 
Example:A factory produces 214 lights in the first week and 124 lights in the second week. How many fans did the factory produce in the two weeks?
+  H  T  O 

2  1  4  
1  2  4  
3  3  8 
+  H  T  O  Total  

100  100  10  1  1  1  1  
100  10  10  1  1  1  1  
200  100  20  10  2  2  2  2  =338 
How many bricks?
A kitchen is being constructed in Thimmapur school. 475 bricks are available.
The mason brings 220 more bricks and uses them to construct the kitchen.
A total of how many bricks are used to construct the kitchen?
Think! Is 475 + 220 more than 600 or less than 600?
Number of bricks in the school 4 7 5
Number of bricks the mason brings +2 2 0

Total number of bricks 6 9 5

Example: 1 John and Gopi are playing with pebbles. John has 163 pebbles. He wins
125 more pebbles. How many pebbles does John have now?
John's pebbles initially 1 6 3
Pebbles won by John +1 2 5

John's
pebbles bricks 2 8 8

Order In Addition
How many chocolates do you need?
It was decided to distribute a chocolate to each person on Independence Day in play school. There were 267 students and 12 teachers. Two girls Latha and Neha calculated the number of chocolates required for distribution, as given below
Latha has
2 6 7
+ 1 2

3 8 7

Neha has
2 6 7
+ 1 2

2 7 9

Who added correctly? Why?
Neha added correctly. 2 hundreds + 6 tens + 7 ones 1 tens + 2 Ones  2 hundreds + 7 tens + 9 ones  From the above solution it is clearly stated that Neha added in the correct order of addends i.e. ones place value in the ones place and tens place value in the tens place.
1 A teacher keeps a note of the number of story books and story cards read by boys and girls in the school. This is what she found:
Students  Story books  Story cards 
Girls  145  254 
Boys  66  120 
2Vijaya's age is 22 years.Laxmi's age is 25 years more than Vijaya's age.Whats is Laxmi's age?
3Add the following?
(i)645+265?
(ii)238+76?
(iii)24+356?
(iv)234+890?