VedMath tutorial for multiplying 2-digit numbers which have the same tens digit and unit digits add to 10

1. Lesson: Multiplication
Multiplication of 2 digit Numbers with same tens digit and sum of
www.vedmath.com
unit digit is 10.

2. Lesson: Multiplication
We can use this multiplication technique for
following numbers.
www.vedmath.com
17 x 13
32 x 38
53 x 57 etc…

3. Lesson: Multiplication
The answer is written in 2 compartments
Multiply the unit digit and write in right part
For the left part multiply tens digit by its immediate
next number.
The final answer is obtained by removing
compartment line.
1
2
3
4
www.vedmath.com
2x3

4. Lesson: Multiplication
The answer is written in 2 compartments
Multiply the unit digit and write in right part
For the left part multiply tens digit by its immediate
next number.
The final answer is obtained by removing
compartment line.
1
2
3
4
www.vedmath.com
3x4

5. Lesson: Multiplication
The answer is written in 2 compartments
Multiply the unit digit and write in right part
For the left part multiply tens digit by its immediate
next number.
The final answer is obtained by removing
compartment line.
1
2
3
4
www.vedmath.com
5x6

6. Lesson: Multiplication
The answer is written in 2 compartments
Multiply the unit digit and write in right part
For the left part multiply tens digit by its immediate
next number.
The final answer is obtained by removing
compartment line.
1
2
3
4
www.vedmath.com
1x2

7. Lesson: Multiplication
The answer is written in 2 compartments
Multiply the unit digit and write in right part
For the left part multiply tens digit by its immediate
next number.
The final answer is obtained by removing
compartment line.
1
2
3
4
www.vedmath.com
9x10

8. Lesson: Multiplication
Special
Example
The answer is written in 2 compartments
Multiply the unit digit and write in right part
Should have 2 digits in right part
For the left part multiply tens digit by its immediate
next number.
The final answer is obtained by removing
compartment line.
1
2
3
4
www.vedmath.com
2 x 3

9. Lesson: Multiplication
Special
Example
The answer is written in 2 compartments
Multiply the unit digit and write in right part
Should have 2 digits in right part
For the left part multiply tens digit by its immediate
next number.
The final answer is obtained by removing
compartment line.
1
2
3
4
www.vedmath.com
1x2

10. Lesson: Multiplication
Advantages of this pattern of multiplication
 We can solve the problems mentally, without using
pen and paper.
 Speed of solving problems increases.
 Accuracy increases.
www.vedmath.com

11. Lesson: Multiplication
Summary
Multiplication of 2 digit Numbers with same tens digit and sum of unit
digit is 10.
For the right part of the answer, multiply the unit digits.
For the left part of the answer, multiply tens digit by its immediate next
number.

12. Lesson: Multiplication
You can also learn these lessons
Multiplication of 2 digit Numbers, with the same
unit digit and sum of tens digit is 10.
Multiplication of special numbers
www.vedmath.com

13. Lesson: Multiplication
Multiplication of 2 digit Numbers with same tens
digit and sum of unit digit is 10.
End of Lesson