Students know that when multiplying a decimal by a number ending in zeros, the decimal point is first ignored and then placed in the product as many places from the right as the number of decimal digits in the original number. They practice this idea thoroughly in multiply tenths less than 10 and multiples of 10 worksheet. As the worksheet uses the column method, it is helpful in getting students toward higher accuracy, especially with bigger numbers and in scenarios where regrouping is required.