Multiplying By Tens
Multiplying By Tens
Multiplying By 10:
When we see the table of 10.
1 X 10 = 10
2 X 10 = 20
3 X 10 = 30
And so on
On analysing the pattern we find that
Any number multiplied by 10 is the number with a 0 in the ones place and the number is moved to the left.
For example
33 X 10 = 330
456 X 10 = 4560
2345 X 10 = 23450
The same holds true for all the numbers.
Multiplying By 20:
Any number multiplied by 20 can be written as
42 X 20 = 42 X 2 X 10 = 84 X 10 = 840
Multiplying By 30:
Any number multiplied by 30 can be written as
21 X 30 = 21 X 3 X 10 = 63 X 10 = 630
Similarly
12 X 40 = 12 X 4 X 10 = 48 X 10 = 480
Hence we can say that
To multiply any number with the multiple of 10. We write 0 at ones place and multiply the other numbers
Illustration 1: Fill In the blank
26 X 10 = ?
A. 26
B. 260
C. 70
D. None of these
Answer: B
Illustration 2: Fill In the blank
16 X 20 = 16 X _______ X 10.
A. 20
B. 2
C. 320
D. None of these
Answer: B
Students / Parents Reviews [10]
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
