Class 4 Exam  >  Class 4 Notes  >  Mathematics for Class 4  >  Practice Questions with Solutions: Addition and Subtraction

Class 4 Maths Practice Question Answers - Addition and Subtraction

Question 1: Add 4532 and 2687.

Solution: Step 1. Arrange the numbers in columns:Class 4 Maths Practice Question Answers - Addition and Subtraction

Step 2. Add the ones: 2 + 7 = 9
Step 3. Add the tens: 3 + 8 = 11, write 1 and carry over 1
Step 4. Add the hundreds: 5 + 6 = 11, plus the carry over 1 = 12, write 2 and carry over 1
Step 5. Add the thousands: 4 + 2 = 6, plus the carry over 1 = 7Class 4 Maths Practice Question Answers - Addition and Subtraction

Answer: 7219

Question 2: Add 7895, 5675, and 2589.

Solution: Step 1. Arrange the numbers in columns:Class 4 Maths Practice Question Answers - Addition and Subtraction

Step 2. Add the ones: 5 + 5 + 9 = 19, write 9 and carry over 1
Step 3. Add the tens: 9 + 7 + 8 = 24, plus the carry over 1 = 25, write 5 and carry over 2
Step 4. Add the hundreds: 8 + 6 + 5 = 19, plus the carry over 2 = 21, write 1 and carry over 2
Step 5. Add the thousands: 7 + 5 + 2 = 14, plus the carry over 2 = 16Class 4 Maths Practice Question Answers - Addition and Subtraction

Answer: 16159

Question 3: A farmer had 43,562 apples. He sold 25,789 apples. How many apples does he have left? Solution: To find out how many apples the farmer has left, we need to subtract the number of apples sold from the total number of apples.

Class 4 Maths Practice Question Answers - Addition and Subtraction

So, the farmer has 17,773 apples left.


Question 4: Add 7,521; 1 ,025 and 1 ,352.
Solution :

Step 1. Arrange the numbers in columns.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 2. Adding ones, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 3. Adding tens, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 4. Adding hundreds, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 5. Adding thousands, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Hence, 7,521 + 1,025 + 1,352 = 9,898
(nine thousand, eight hundred ninety-eight).

Question 5: Add 2,908, 6,123 and 254
Solution :

Step 1.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 2.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 3.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 4.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 5.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Hence,
2,908 + 6,123 + 254 = 9,285 

(Nine thousand, two hundred eighty-five).

Question 6: Which number is 528 more than 7,874?
Solution :

Class 4 Maths Practice Question Answers - Addition and Subtraction
The required number = 7,874 + 528 = 8,402. Hence, the required number is 8,402.

Question 7: Simplify : 7,530 + 1, 817 - 5,173
Solution :

Class 4 Maths Practice Question Answers - Addition and Subtraction
Hence, 7,530 + 1,817- 5,173 = 4,174.

Question 8: 3,856 - 2,385 + 6,389 - 987
Solution :

Class 4 Maths Practice Question Answers - Addition and Subtraction
Hence, 3,856 - 2,385 + 6,389 - 987 = 6,873

Question 9: Subtract 5,013 from 8,347.
Solution :

Step 1. Arrange the numbers in columns.
Class 4 Maths Practice Question Answers - Addition and Subtraction 
Step 2. Subtracting ones, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 3. Subtracting tens, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 4. Subtracting hundreds, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 5. Subtracting thousands, we have
Class 4 Maths Practice Question Answers - Addition and Subtraction
Hence, 8,347 - 5,013 = 3,334
(Three thousand, three hundred thirty-four).

Question 10: A factory produced 3,263 mercury lamps in 2012. In 2013, it produced 4,450 mercury lamps. By how much did the factory's production increase?
Solution :

Class 4 Maths Practice Question Answers - Addition and Subtraction
Production in 2013 = 4,450
Production in 2012 = 3,263
Increase in production = 4,450 - 3,263
= 11187.
Hence, the production increased by 1,187.

Question 11: Subtract 2,856 from 8, 153.
Solution :

Step 1. Arrange the numbers in columns.
Class 4 Maths Practice Question Answers - Addition and Subtraction 
Step 2. Subtract the ones. Here 3 < 6, so regroup 5 tens 3 ones as 4 tens and 13 ones.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 3. Subtract the tens. Here, 4 < 5, so, regroup 1 hundred 4 tens as 0 hundreds and 14 tens.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 4. Subtract the hundreds. Here, 0 < 8. so regroup 8 thousands 0 hundreds as 7 thousand and 10  hundreds.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 5. Subtract the thousands.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Hence, 8,153 - 2,856 = 5,297
(Five thousand, two hundred ninety-seven).

Question 12: What must be added to 4,213 to get 7,631?
Solution :

Class 4 Maths Practice Question Answers - Addition and Subtraction
The sum of two numbers = 7,631.
One number= 4,213
The other number= 7,631 - 4,213
= 3,418
Hence, the required number = 3,418.

Question 13: Subtract: 9,000 - 6.124.
Solution:

Step 1. Arrange the numbers in columns.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 2. Regroup 9 thousands.
9 thousands = 8 thousands + 10 hundreds
10 hundreds = 9 hundreds + 10 tens
10 tens = 9 tens + 10 ones
Class 4 Maths Practice Question Answers - Addition and Subtraction 
Step 3. Subtract the ones.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 4. Subtract the tens.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 5. Subtract the hundreds.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Step 6. Subtract the thousands.
Class 4 Maths Practice Question Answers - Addition and Subtraction
Hence, 9,000 - 6,124 = 2,876.

The document Class 4 Maths Practice Question Answers - Addition and Subtraction is a part of the Class 4 Course Mathematics for Class 4.
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FAQs on Class 4 Maths Practice Question Answers - Addition and Subtraction

1. What are some strategies for teaching addition and subtraction to fourth-grade students?
Ans. Some strategies for teaching addition and subtraction to fourth-grade students include using manipulatives, such as counters or number lines, to visualize the concepts, providing real-life word problems for practical application, and using games or interactive activities to engage the students in a fun way.
2. How can I help my child improve their addition and subtraction skills at home?
Ans. You can help your child improve their addition and subtraction skills at home by practicing with them regularly, using flashcards or online math games, providing real-life scenarios for them to solve, and encouraging them to explain their thinking process while solving problems.
3. What are some common mistakes students make when performing addition and subtraction operations?
Ans. Some common mistakes students make when performing addition and subtraction operations include forgetting to regroup or carry over when necessary, misplacing decimal points, and not correctly aligning the numbers in vertical addition or subtraction problems.
4. How can I make addition and subtraction more enjoyable for my fourth-grade students?
Ans. You can make addition and subtraction more enjoyable for fourth-grade students by incorporating hands-on activities, incorporating technology and interactive games, using real-life examples and word problems, and providing opportunities for group work and collaboration.
5. Are there any online resources or educational apps that can help with teaching addition and subtraction?
Ans. Yes, there are several online resources and educational apps that can help with teaching addition and subtraction. Some popular ones include Khan Academy, Math Playground, Prodigy Math Game, and SplashLearn. These platforms offer interactive lessons, practice exercises, and games to enhance students' understanding and skills in addition and subtraction.
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