Decimals

Decimals

Open Ended

Write the next three place values from the decimal point in order from left to right.

Decimal Place Values

DECIMAL. Tenths, Hundredths, Thousandths

Multiple Choice

As you move to the right on the place value chart, do the place values get larger or smaller?

• larger

• smaller

• neither

Decimal Sizes

Think of Money:

one tenth= 1 dime (10 cents)

one hundredth= 1 penny (1 cent)

one thousandth=there is no money to represent it. It would be 1/10 of a penny.

Multiple Choice

What place value is the 4 in? 0.246

• tenths

• oneths

• hundredths

• thousandths

Multiple Choice

What is the value of the 5?

0.025

• 5 thousandths

• 5 tenths

• 5 hundredths

• 5 ones

Multiple Choice

Which 7 has the least value?

0.777

• 0.7

• 0.07

• 0.007

Multiple Select

Which ways can you write this number? 8.092

• eight and ninety-two thousandths

• eight and ninety-two tenths

• 8 + 0.09 + 0.002

• 8 + 9 + 2

• 8 + 0.9 + 0.002

Multiple Choice

What is 3.5 + 2.012?

• 20.47

• 5.512

• 2.047

• 0.5512

Open Ended

Why is it important to line up the decimal points when adding or subtracting decimals?

LINE UP THE DECIMAL POINTS!

Not the digits!

Poll

How confident do you feel working with decimals?

• Very confident!

• Somewhat confident!

• Not at all confident!

• Not sure