Decimals

Decimals

Read and Write Decimals

EQ: How can we read, write, and represent decimals?

MGSE5.NBT.3 Read, write, and compare decimals to thousandths. a. Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000). b. Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.  

Place Value Chart

Multiple Choice

Write the number in word form:

8.6

• eight and six tenths

• eighty-six tenths

• eight and six hundredths

• eight and six thousandths

Open Ended

Write the number in standard form

Four and twenty three hundredths

Practice

Write the number in expanded notation

Using decimals and fractions

65.34

502.45

12.848

1.08

Open Ended

Write 587.2 in expanded notation

Fill in the Blank

Write in standard form

6 x 100 + 4 x 1 + 8 x 1/10

Multiple Choice

Write in standard form: Eight and twenty nine hundredths

• 82.9

• 8.29

• .829

• 829

Multiple Select

Select the two that equal - 4x100 + 2x10 + 3x1 + 5x1/10

• 423.5

• Four hundred twenty three and five tenths

• 342.5

• 423.05

Multiple Choice

What is the correct way to show 48.02 written in expanded notation?

• (4 X 100) + (8 X 10) + (2 X 0.1)

• (4 X 10) + (8 X 1) + (2 X 0.1)

• ( 4 X 10) + (8 X 1) + (2 X 0.01)

Multiple Choice

What is three and forty-eight hundredths written in explanded notation?

• (3 X 1) + (4 X 0.01) + (8 X 0.1)

• (3 X 0.4 X 0.08)

• (3 X 1) + (4 X 0.1) + (8 X 0.01)

• ( 3 X 100) + (4 X 10) + (8 X 1)

Multiple Choice

What is the decimal form of thirty-two hundredths?

• 0.42

• 0.32

• 3.2

• .032

Multiple Choice

What is 0.4 in word form?

• four hundredths

• fourteen hundredths

• four tenths

• four thousandths

Multiple Choice

Compare the following decimals: 
6.32 ____ 6.5

• <
• >
• +
• =

Multiple Choice

Compare the following decimals: 
6.81 ____ 6.87

• <
• >
• =
• +