Practice Questions with Solutions: Addition

Question 1: Add 152 and 416.

Step 1: Write the numbers in columns.

Step 2: Add digits in ones column.

Step 3: Add digits in tens column.

Step 4: Add digits in hundreds column.

Hence, 152 + 416 = 568

Question 2: Add 412, 243 and 134.

Step 1: Write the numbers in columns.

Step 2: Add digits in ones column.

Step 3: Add digits in tens column.

Step 4: Add digits in hundreds column.

Hence, 412 + 243 + 134 = 789.

Question 3: Add 758 and 65.

Step 1: Arrange the numbers in the correct places of ones, tens and hundreds.

Step 2: First add the ones. 8 ones + 5 ones = 13 ones. Regroup 13 ones as 1 ten and 3 ones. Write 3 in the ones column and carry over 1 to the tens column.

Step 3: Next add the tens. 1 ten (carried) + 5 tens + 6 tens = 12 tens. Regroup 12 tens as 1 hundred and 2 tens. So, write 2 in the tens column and carry over 1 to the hundreds column.

Step 4: Add the hundreds. 1 hundred (carried) + 7 hundreds = 8 hundreds. Write 8 in the hundreds column.

So, 758 + 65 = 823

Question 4: Add 261 and 592.

Thus, 261 + 592 = 853.

Question 5: Add 378 and 493.

Thus , 378 + 493 = 871.

Question 6: Add 254, 132 and 458.

Write the numbers in columns. Then starting from ones column add columnwise.

Hence, 254 + 132 + 458 = 844.

Question 7: Add 375 and 586.

Question 8: Find the sum of 219, 532 and 189.

Question 9: Find the sum 523 + 0 and 0 + 523

Question 10: There are 720 students in school A and 240 students in school B. Find the total number of students in schools A and B.

Number of students in school A = 720
Number of students in school B = 240

Total number of students in schools A and B = 720 + 240
Hence, the total number of students in schools A and B = 960.

Question 11: In a public library, there are 249 books on English, 150 books on Mathematics and 498 books on Hindi. Find the total number of books in the library.

Number of books on English = 249
Number of books on Mathematics = 150
Number of books on Hindi = 498
Total number of books in the library = 249 + 150 + 498

Hence, the total number of books in the library = 897.