Maharashtra Board Class 5 Maths Chapter 3 Addition and Subtraction Set 7 Solutions

Question 1. Add the following
(1) 40722
+ 13819
Answer:

In simple words: This is a simple addition problem where two five-digit numbers, 40722 and 13819, are added together, resulting in the sum 54541 after carrying over digits.

🎯 Exam Tip: Always align numbers by their place value (units, tens, hundreds, etc.) when performing vertical addition to avoid errors and correctly carry over digits.

Question 1. Add the following
(2) 56427
+ 10648
Answer:

In simple words: This addition involves adding 56427 and 10648, resulting in a total of 67075, with appropriate carrying over in the tens and hundreds places.

🎯 Exam Tip: Double-check your carrying in addition, especially when sums exceed nine in any place value column, as this is a common source of error.

Question 1. Add the following
(3) 64027
+ 28409
Answer:

In simple words: Adding the numbers 64027 and 28409 gives a sum of 92436, demonstrating carrying in multiple place values.

🎯 Exam Tip: When dealing with larger numbers, work systematically from right (units) to left (highest place value) to ensure all carries are correctly applied.

Question 1. Add the following
(4) 33216
+ 28540
Answer:

In simple words: The sum of 33216 and 28540 is 61756, requiring a carry-over operation in the thousands place.

🎯 Exam Tip: Pay close attention to digits that do not require carrying, and ensure they are added correctly without accidental carries.

Addition Of Six-Digit And Seven-Digit Numbers

Last year, you have learned to add five-digit numbers. Six-and seven-digit numbers can be added using the same method.
Study the following examples.
Add :

Example (1)

1,43,057 + 4,21,689

Example (2)

26,42,073 + 7,39,478

Example (3)

3,12,469 + 758 + 24,092

Example (4)

64 + 409 + 5,13,728

In the examples 3 and 4, the numbers are carried over mentally.

Question 2. Add the following
(1)

Answer:

In simple words: Adding 71396 and 18605 results in a sum of 90001, demonstrating multiple instances of carrying over digits during the addition process.

🎯 Exam Tip: Practice mental arithmetic for smaller carries to speed up your calculation process for larger addition problems.

Question 2. Add the following
(2)

Answer:

In simple words: The addition of 45817 and 36405 yields a total of 82222, involving carries in the units, hundreds, and thousands columns.

🎯 Exam Tip: When checking your work, try adding the numbers in reverse order or using subtraction to ensure accuracy, especially for multi-digit calculations.