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Worksheet Solution: Addition | Vedic Math for Junior Classes - English - Class 1 PDF Download

Worksheet Solution: Addition

Section 1: Completing the Whole Method

Use numbers close to 10 to make adding easier!

Q1. Add: 9 + 4 = ? 

Answer: 13

Explanation: 
9 is close to 10. 
Take 1 from 4 to make 10. 
Then add the leftover 3. 
So, 10 + 3 = 13.

Q2. Add: 8 + 5 = ?
Answer: 13

Explanation: 
8 needs 2 to become 10. 
Take 2 from 5, then add the leftover 3. 
So, 10 + 3 = 13.

Q3. Add: 7 + 6 = ?
Section 1: Completing the Whole Method

Answer: 13

Explanation:  
7 needs 3 to make 10. 
Take 3 from 6, 
then 10 + 3 = 13.

Section 2: Ten Point Circle

Find pairs that make 10!Section 2: Ten Point Circle

Q4. Which number goes with 4 to make 10?

Answer: 6
In the ten-point circle, 4 + 6 = 10.

The ten-point circle shows 3 + 7 = 10.

Q5. Fill in the blank: 3 + ___ = 10

Answer: 7
3 needs 7 more to reach 10. 
The ten-point circle shows 3 + 7 = 10.

Q6. Add using pairs: 5 + 3 + 2 = ?

Answer: 10
Look for a pair that makes 10. 
Add 5 + 3 = 8, 
then 8 + 2 = 10. 

Section 3: Adding from Left to Right

Start adding from the left side!Section 3: Adding from Left to Right

Q7. Add: 12 + 15 = ?

Answer: 27
(i) Add the tens first: 
10 + 10 = 20. 
(ii) Then add the ones: 
2 + 5 = 7. 
So, 20 + 7 = 27.

Q8. Add: 23 + 14 = ?

Answer: 37
(i) Add the tens: 
20 + 10 = 30. 
(ii) Then add the ones: 
3 + 4 = 7. 
So, 30 + 7 = 37.

Q9. Add: 16 + 3 = ?

Answer: 19
(i) Add the tens:  
10 + 0 = 10. 
(ii) Then add the ones: 
6 + 3 = 9. 
So, 10 + 9 = 19.

Section 4: Shudh Method (Pure Numbers)

Add single digits and drop the 10s with dots!Section 4: Shudh Method (Pure Numbers)

Q10. Add: 5 + 6 + 4 = ?

Answer: 15
Start adding: 5 + 6 = 11 (put a dot for 1 and carry 1). 
Then 1 + 4 = 5. 
Add the dot (1) to get 15.

Q11. Add: 3 + 8 + 9 = ?

Answer: 20
3 + 8 = 11 (dot for 1, carry 1). 
Then 1 + 9 = 10 (dot for 1, carry 0). 
Add two dots (2) to 0 = 20.

Q12. Add: 7 + 5 + 2 = ?

Answer: 14
7 + 5 = 12 (dot for 1, carry 2). 
Then 2 + 2 = 4. 
Add the dot (1) to get 14.

Section 5: Number Splitting Methods

Split numbers into parts to make adding easier!Section 5: Number Splitting Methods

Q13. Add: 14 + 26 = ?

Answer: 40
Split 14 as 10 + 4 and 26 as 20 + 6
Add tens: 
10 + 20 = 30. 
Add ones: 
4 + 6 = 10. 
So, 30 + 10 = 40.

Q14. Add: 18 + 12 = ?

Answer: 30
Split 18 as 10 + 8 and 12 as 10 + 2
Add tens: 10 + 10 = 20. 
Add ones: 8 + 2 = 10. 
So, 20 + 10 = 30.

Q15. Add: 25 + 13 = ?

Answer: 38
Split 25 as 20 + 5 and 13 as 10 + 3
Add tens: 20 + 10 = 30. 
Add ones: 5 + 3 = 8. 
So, 30 + 8 = 38.

Bonus Challenge

Q16. Add: 6 + 4 + 3 + 2 = ?
Bonus Challenge

Answer: 15
Use the ten-point circle: 6 + 4 = 10. 
Then add 3 + 2 = 5. 
So, 10 + 5 = 15.

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FAQs on Worksheet Solution: Addition - Vedic Math for Junior Classes - English - Class 1

1. What is the Completing the Whole Method in addition?
Ans. The Completing the Whole Method involves rounding numbers to the nearest whole number to make addition easier. For example, if you need to add 8 and 5, you can round 5 to 2 (to make 8 a whole number) and then add 2 to 8, resulting in 10. Finally, you add the 3 you rounded from 5, which gives you the final answer of 13.
2. How does the Ten Point Circle method help in adding numbers?
Ans. The Ten Point Circle is a visual aid that helps in understanding addition by grouping numbers into tens. By using a circle divided into ten sections, students can visually track how many units they have, making it easier to see when they reach ten and need to carry over to the next ten. This method simplifies addition and reinforces the concept of place value.
3. What is the significance of Adding from Left to Right?
Ans. Adding from Left to Right is a strategy that helps in simplifying addition, especially with larger numbers. Instead of starting from the rightmost digit, you add the leftmost digits first, which allows for easier mental calculations and helps in understanding the overall magnitude of the numbers being added. This method is particularly useful when estimating sums.
4. Can you explain the Shudh Method (Pure Numbers) in addition?
Ans. The Shudh Method, or Pure Numbers Method, focuses on using whole numbers without any decimal or fractional components during addition. It emphasizes clarity and accuracy by ensuring that all numbers involved in the addition are whole, thereby preventing confusion that can arise from mixed number types. This method is particularly beneficial for beginners to grasp the concept of addition.
5. What are Number Splitting Methods, and how do they work?
Ans. Number Splitting Methods involve breaking down numbers into smaller, more manageable parts to simplify the addition process. For instance, if you want to add 27 and 45, you can split 27 into 20 and 7, and 45 into 40 and 5. You can then add the tens (20 + 40 = 60) and the units (7 + 5 = 12) separately, and finally combine those results (60 + 12 = 72). This method helps in making addition easier and more intuitive.
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