#magicmathstricks #psat #multiplicationtrick #mathsforallexams #shorts #shortvideo#shortsvideo

preview_player
Показать описание
To multiply a two-digit number by 101, you can use the following method:

Take the two-digit number and split it into two digits. For example, if the number is 37, you would split it into 3 and 7.

Multiply the two digits together and call this result "A." In the example above, 3 x 7 = 21.

Place the result from step 2 in between the two digits of the original number. In the example above, the result is 371.

Add the two digits of the original number together and call this result "B." In the example above, 3 + 7 = 10.

Add the result from step 4 to the end of the result from step 3. In the example above, the final result is 3710.

So, the product of 37 and 101 is 3710
Рекомендации по теме