Answers

1. First do 2times3 and then add 4 0’s because they are in the hundreds place and each of them have 2 0’s then do 9times4 and add 2 0’s to the answer and then do 9times8 add up all the answers 🙂

   Reply
2. Answer:

   So, the first solution is a calculator but sometime we don’t have a calculator so, do

   200 X 300 = A

   40 X 90 = B

   9 X 8 = C

   then add just do multiplication from there like

   A + B = D

   D + C = E

   Then your finally answer would be E

   Hope that helps that’s the way I do math quick in my head

   (Btw the answer to 249 X 398 = 63,672 )

   Reply