Unit 1 -- Read, Write, and Compare Decimals

Mix it Up

100

Order the following numbers in order of least to greatest.         

0.546    0.089        0.49

0.089

0.49

0.546

200

Write twenty-seven and four hundred nineteen thousandths in standard form

27.419

300

James went to the store and bought groceries for his roommates. He had to split the bill up between the four of them equally. The total he came up with per person was $84.67. Write out this total in number name form.

eighty four dollars and sixty seven cents 

400

Write the number Mrs. Powell says in at least four different ways

4.619

four and six hundred nineteen thousandths 

4.6190000

4 + (6 x 1/10) + (1/100)+ (9 x 1/1000)

500

Write the number Mrs. Powell says in at least four ways.

3.125

three and one hundred twenty five thousandths 

3 + (1 x 1/10) + (2 x 1/100) + (5 x 1/1000)

3.125000

3 + .100 + .02 + .005

Expanded Form

100

Write this number in expanded form 

2,456

2000 + 400 + 50 + 6

200

Write this number in expanded form using exponents

230

(2 x 10²) + (3 x 10¹)

300

Write (8 x 1) + (1 x 1/10) + (2 x 1/100) + (2 x 1/1000) in standard form.

8.121

400

Write the following number in expanded form: 

8,925.03    

(8 x 10³) + (9 x 10²) + (2 x 10¹) + 5 + (3 x 1/100)

500

Write the following number in expanded form: 

7,345.087  

(7 x 10³) + (3 x 10²) + (4 x 10¹) + 5 + (8 x 1/100) + (7 x 1/1000)

Reading Decimals

100

Read this number out loud 

1.3

One and three tenths

200

Read this number out loud 

0.897

eight hundred ninety seven thousandths 

300

Write this number in word/number name form:

1.534

One and five hundred thirty four thousandths

400

Read this number out loud

0.2356

two thousand three hundred fifty six ten thousandths

500

READ and WRITE this number 

4.5672

Four and five thousand six hundred seventy two ten thousandths 

Fractions

100

Write 0.6 as a fraction 

6/10

200

Write and say 0.367 as a fraction

367/1000

300

Write two decimals that are equivalent to 8/10

0.8 and 0.80

400

Write these fractions as decimals 

17/1000

467/1000

4/100

.017

.467

.04

500

0.009 is 1/10 of which decimal?

0.09

Comparing Decimals

100

Is 0.84 greater than, less than, or equal to 0.084

Greater than

200

Is 0.367 greater than, less than, or equal to 0.369

Less than

300

Order these numbers from least to greatest.

1.354

0.359

1.367

0.359

1.354

1.367

400

Order these numbers from greatest to least 

4.764

3.854

3.863

4.764

3.863

3.854

500

Is 0.5 greater than or less than 6/10? Draw a number line to show your answer.

Less than