# Summary

Addition is bringing two or more numbers (or things) together to make a new total.

Addition of 5 digit number without carrying

Example

Find the sum of 23, 567 and 34, 131

# Exercise 2.1

I. Find the sum of each of the following

1)        36,417 + 32,532

Therefore sum 36,417 and 32,532 is 68,949

2)       28,490 + 61,306

Therefore sum of 28,490 and 61,306 is 89,796

3) 12,973 +46,016

4) 23,462 +52,304

Therefore sum of 23,462+52,304 is 75,766

5) 42,806 + 34,063

Therefore sum of 42,806 and 34,063 is 76,869

Addition of 5 digit number with carrying

Example

Find the sum of 56,003 and  42,597

II.Find the sum each of the following

1. 25,700 +2,246 +16,413

2)36,907+53,613

3) 24,596 +36,578

4)25,236 +34,051 +8,368

5) 43,374 +36,578

III.Solve the following problems

1)There were 26,759 trees in the protected area of a forest,13,842 tree were planted during Vanamahostava. Find the total number of trees in the protected area of the forest?

No of trees in the forest is                       26,759

No of trees planted is                                13,842

Therefore the total number of trees in area   =         40,601

2)A co-operative milk dairy collects 15,209 litres of milk from farmers in a week and 16,826 litres of milk in the next week. How many liters of milk was collected from the farmers in two weeks?

In a first week milk dairy collects                                15,209 litres

In second week milk dairy collects                              16,826 litres

Therefore for two weeks farmer collected = 32,035 litres

3)An Indian cricketer scored 14,025 runs in the test cricket matches and 15,759 runs in one day cricket matches. How many runs did the cricketer score in all?

Runs scored in the test cricket match is        14,025

Runs scored in one day cricket match is       15,759

Therefore  the cricketer scored over all     = 29,784

4)A public library in a city has 17,943 books in kannada, 14,635 books in Hindi and 10,284 books in English. How many books are there in the library Altogether ?

No of Hindi books                                       14,635

No of English books                                    10,284

Therefore the total no of Books  in library =    42,862

5)In an assembly election three candidates were polled 32,135 votes, 29,048 votes and 4,951 votes respectively. Find the total number of votes polled.