Example 1
The table shows the number of books in libraries in three towns.
What is the total number of books in all these 3 libraries?
Towns Number of books
Kota Ehsan 285 176
Kota Aman 9 546
Kota Takzim 174 095
Given : Number of books in 3 libraries : 285 176, 9 546 and 174 095
Asked for : Total number of books
Operation : Addition
Solve
285 176 + 9 546 + 174 095 =
11 21
285 176
9 546
+ 174 095
____________
468 817
____________
Check 11 21
285 176
9 546
+ 174 095
____________
468 817
____________
285 176 + 9 546 + 174 095 = 468 817
The total number of books is 468 817
Let's practise
1. A post office received 93 152 letters to be delivered in June and 347 018 letters to be delivered
in July. How many letters did the post office receive in June and July?
2. The number of vehicles that passed through the Saga Toll Plaza in three weeks was 334 825, 440
937 and 141 783. Find the total number of vehicles that passed through the plaza in the three
weeks.
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