Multiply Three Signed Decimals

Teach multiplication first with the tenths sheet, then move to hundredths and three factors. Use the division sheets in order, from whole number divisors to decimal divisors and rounding.

Count the negative factors in three signed decimals, then multiply, as in 2.5 times negative 6.6 times 0.45. The directions on the page read: Count the negative factors and write + or − in the square box. Then multiply, show your work, and write the product with its sign on the line. An answer key is included.

Yes, both. We made it for 7th grade rational numbers, and it works the same at home or at school. At home, a student can work through it alone and then go over it with you, which shows quickly what is solid and what needs another look. In class it works as independent practice, homework or a warm-up, and you can print one copy or a full set.

Multiply as if the numbers were positive, place the decimal point and then decide the sign. An even number of negative factors gives a positive product. Multiply Three Signed Decimals has students write the sign in a box first.

Move both decimal points the same number of places to make the divisor a whole number, then divide. Divide Signed Decimals by Signed Decimals states this step on the page.

Carry the division to the thousandths place and round the last digit. Divide Signed Decimals and Round practices this with problems such as 3.07 divided by negative 9.

Yes. Choose the Greater Product of Signed Decimals has students find both products in each pair and circle the greater, including pairs of negative products.