3. How will you determine the number of decimal places in the product when you multiply mixed decimals? A. Count the number number of decimal places in the factors B. Align the decimal point. C. Write the decimal point on the rightmost digit. D. Write the decimmal point on the leftmost digit.
4. In dividing decimals, what will you do first if the divisor has a decimal number? A. Divide like a whole number. B. Make the divisor a whole number by moving the decimal point to the right C. Write the decimal point directly on top of the dividend. D. Do not put a decimal point in the dividend when dividing decimals.

5. How will you divide decimals by 10 or 100 or 1000 mentally? A. Move the decirmal point to the right as many zeros in the divisor. B. Move the decimal point to the left as many zeros in the divisor. C. Move the decimal point on top as many zeros in the divisor. D. Move the decimal point below as many zeros in the divisor.​