Multiplying and Dividing by 10,100,1000's

Easily multiply and divide decimals by 10, 100, 1000! Learn the simple trick of moving the decimal.

1.) Fill in the steps below to multiply and divide by multiples of 10. 1.) If it is a multiplication problem the decimal moves to the right.2.) If it is a division problem the decimal moves to the left.3.) Count the number of zeroes to decide which way the decimal moves.4.) If the decimal point is out of sight it is on the right.5.) In the answer do not leave the decimal hanging in the front by its self. Write down a zero in front of it. 2.) Solve the problem 2.344 x 100 =Show how you move the decimal below. 3.) Solve the problems below. 1.) 6.54 x 100 = 6542.) 65.4 x 1000 = 654003.) 6.54 x 10 = 65.4 4.) Solve the problem 846.7 ➗ 100 =Show how you move the decimal below. 5.) Solve the problems below. 1.) 2354 ➗ 100 = 23.54 -Hint if the decimal is out of sight it is on the ...2.) 235.4 ➗ 1000 = 0.2354-Hint: Don't leave the decimal hanging3.) 23.54 ➗ 10 = 2.354