Problem Solving

Today I got the task to solve 7x14 by using repeated addition, place value and written algorithm.

Firstly, I did Repeated Addition. In that I added 14 times 7 to get the answer 98.

Next I did Place Value. In that I have to do 4x7=28 and then 10x7=70. I added 28 + 70 which gave the answer of 98 again.

Then I did Written Algorithm. In that I have to do 7x4 and then I put the 2 on the top of the Tens column after that I did 7x1 and added the 2 from the top and again I got the answer 98.

Lastly, I checked that if the answer was 98 in all echniques and the answer was correct each time.

I enjoyed this task because it helped me to learn different techniques of mathematics.