Multiply Decimals by Two Digits

What operation is the method of finding the product of two or more numbers?

• Addition

• Subtraction

• Multiplication

• Division

Which is not true in the statements? To multiply decimals ___________

• Ignore the decimal points and multiply as if they are whole numbers.

• Place the decimal point in the product based on the total number of decimal places in the factor.

• Count the number of decimal places from the right.

• Arrange the digits in columns and align the decimal points.

Multiply Decimals

*2 decimal places

*100th place

3 x 0.02 =

• 6

• 0.6

• 0.06

• 0.006

Multiply Decimals

*2 decimal places.

*hundredths place.

3 x 0.03 =

• 9

• 0.9

• 0.09

• 0.009

9.4 x 8.6

Mathematical Equivalence

ON

46.51 x 0.1

Mathematical Equivalence

ON

Multiply.

7 × 0.9 = ?

• 0.063

• 0.63

• 6.3

Multiply Decimals

2 x 0.04 =

• 8

• 0.8

• 0.08

• 0.008

Multiply Decimals

2 x 0.4 =

• 8

• 0.8

• 0.08

• 0.008

How many decimal places should the product of 3.29 and 2.31 have?

• one

• two

• three

• four