Mastering Decimal Multiplication Techniques

What is the first step in multiplying decimals?

• Multiply as you would with whole numbers

• Annex zeros if necessary

• Move the decimal in the answer

• Count the decimal places in the question

Tags

CCSS.5.NBT.B.7

How many decimal places are there in the multiplication of 5.75 and 0.6?

• Two

• Three

• Five

• Four

Tags

CCSS.6.NS.B.3

What is the result of multiplying 0.26 by 9?

• 2.3

• 0.234

• 23.4

• 2.34

Tags

CCSS.5.NBT.B.7

In the multiplication of 0.175 by 0.15, how many decimal places are in the final answer?

• Four

• Five

• Two

• Three

Tags

CCSS.6.NS.B.3

After multiplying, if the answer needs more decimal places, what should you do?

• Move the decimal point to the right

• Add more numbers randomly

• Annex zeros to the left

• Round the number

Tags

CCSS.5.NBT.B.7

What is the correct placement of the decimal in the product of 0.006 and 0.003?

• 0.000018

• 0.0018

• 0.018

• 0.18

Tags

CCSS.6.NS.B.3

When multiplying decimals, if you need to move the decimal more places than provided, what is the solution?

• Ignore the extra places

• Annex zeros to the right

• Round the number

• Annex zeros to the left

Tags

CCSS.5.NBT.B.7

True or False: The decimal points must be aligned when multiplying decimals.

• Only when there are more than two decimal places

• True

• False

• Sometimes

Tags

CCSS.5.NBT.B.7

How many steps are there in the process of multiplying decimals?

• Three

• Five

• Two

• Four

Tags

CCSS.6.NS.B.3

For which operations do you need to align the decimal points?

• Only multiplication

• Only division

• Addition and subtraction

• Multiplication and division

Tags

CCSS.5.NBT.B.7