To multiply a decimal by 10, move the digits one place ... the digits need to move is by looking at the zeros in 10, 100 and 1000. There are 3 zeros in 1000, so you can move the digits 3 places ...
To multiply a decimal by 10, move the digits one place ... the digits need to move is by looking at the zeros in 10, 100 and 1000. There are 3 zeros in 1000, so you can move the digits 3 places ...